1.
Autonomous prefectures of China
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All autonomous prefectures are mostly dominated, in population, by the Han Chinese. The official name of an autonomous prefecture includes the most dominant minority in that region, for example, a Kazakh prefecture may be called Kazak Zizhizhou. Like all other prefectural level divisions, autonomous prefectures are divided into county level divisions, there is one exception, Ili Kazak Autonomous Prefecture contains two prefectures of its own. Under the Constitution of the Peoples Republic of China, autonomous prefectures cannot be abolished
2.
Geographic coordinate system
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A geographic coordinate system is a coordinate system used in geography that enables every location on Earth to be specified by a set of numbers, letters or symbols. The coordinates are chosen such that one of the numbers represents a vertical position. A common choice of coordinates is latitude, longitude and elevation, to specify a location on a two-dimensional map requires a map projection. The invention of a coordinate system is generally credited to Eratosthenes of Cyrene. Ptolemy credited him with the adoption of longitude and latitude. Ptolemys 2nd-century Geography used the prime meridian but measured latitude from the equator instead. Mathematical cartography resumed in Europe following Maximus Planudes recovery of Ptolemys text a little before 1300, in 1884, the United States hosted the International Meridian Conference, attended by representatives from twenty-five nations. Twenty-two of them agreed to adopt the longitude of the Royal Observatory in Greenwich, the Dominican Republic voted against the motion, while France and Brazil abstained. France adopted Greenwich Mean Time in place of local determinations by the Paris Observatory in 1911, the latitude of a point on Earths surface is the angle between the equatorial plane and the straight line that passes through that point and through the center of the Earth. Lines joining points of the same latitude trace circles on the surface of Earth called parallels, as they are parallel to the equator, the north pole is 90° N, the south pole is 90° S. The 0° parallel of latitude is designated the equator, the plane of all geographic coordinate systems. The equator divides the globe into Northern and Southern Hemispheres, the longitude of a point on Earths surface is the angle east or west of a reference meridian to another meridian that passes through that point. All meridians are halves of great ellipses, which converge at the north and south poles, the prime meridian determines the proper Eastern and Western Hemispheres, although maps often divide these hemispheres further west in order to keep the Old World on a single side. The antipodal meridian of Greenwich is both 180°W and 180°E, the combination of these two components specifies the position of any location on the surface of Earth, without consideration of altitude or depth. The grid formed by lines of latitude and longitude is known as a graticule, the origin/zero point of this system is located in the Gulf of Guinea about 625 km south of Tema, Ghana. To completely specify a location of a feature on, in, or above Earth. Earth is not a sphere, but a shape approximating a biaxial ellipsoid. It is nearly spherical, but has an equatorial bulge making the radius at the equator about 0. 3% larger than the radius measured through the poles, the shorter axis approximately coincides with the axis of rotation
3.
Provinces of China
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Provinces, formally provincial-level administrative divisions or first-level administrative divisions, are the highest-level Chinese administrative divisions. There are 34 such divisions, classified as 23 provinces, four municipalities, five autonomous regions, the Peoples Republic of China claims sovereignty over the territory administered by the Republic of China, claiming most of it as its Taiwan Province. The ROC also administers some offshore islands which form Fujian Province and these were part of an originally unified Fujian province, which since the stalemate of the Chinese Civil War in 1949 has been divided between the PRC and ROC. Note that every province has a Communist Party of China provincial committee, the committee secretary is in effective charge of the province, rather than the nominal governor of the provincial government. The government of each province is nominally led by a provincial committee. The committee secretary is first-in-charge of the province, second-in-command is the governor of the provincial government, the Peoples Republic of China claims the island of Taiwan and its surrounding islets, including Penghu, as Taiwan Province. The territory is controlled by the Republic of China, a municipality or direct-controlled municipality is a higher level of city which is directly under the Chinese government, with status equal to that of the provinces. In practice, their status is higher than that of common provinces. The governor of each region is usually appointed from the respective minority ethnic group. A special administrative region is an autonomous and self-governing subnational subject of the Peoples Republic of China that is directly under the Central Peoples Government. Each SAR has an executive as head of the region. The regions government is not fully independent, as policy and military defence are the responsibility of the central government. Notes,1, as of 20102, per km23, km24, Abbreviation in the parentheses is informal 5, Since founding in 1949, however, the PRC has never controlled Taiwan. Taiwan currently administers Taiwan, Penghu, Kinmen and Matsu, the subject of whether or not Taiwan is part of China is often debated, with no clear conclusion. The Ming Dynasty kept the system set up by the Yuan Dynasty, however. By the time of the establishment of the Qing Dynasty in 1644 there were 18 provinces, in addition, there was a zongdu, a general military inspector or governor general, for every two to three provinces. Outer regions of China were not divided into provinces, military leaders or generals oversaw Manchuria, Xinjiang, and Mongolia, while vice-dutong and civilian leaders headed the leagues, a subdivision of Mongolia. The ambans supervised the administration of Tibet, in 1884 Xinjiang became a province, in 1907 Fengtian, Jilin, and Heilongjiang were made provinces as well
4.
Hubei
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Hubei is a province of the Peoples Republic of China, located in the Central China region. The name of the province north of the lake, referring to its position north of Dongting Lake. The provincial capital is Wuhan, a major thoroughfare and the political, cultural. It borders Henan to the north, Anhui to the east, Jiangxi to the southeast, Hunan to the south, Chongqing to the west, the high-profile Three Gorges Dam is located at Yichang, in the west of the province. The Hubei region was home to sophisticated Neolithic cultures, by the Spring and Autumn period, the territory of todays Hubei was part of the powerful State of Chu. During the Warring States period Chu became the major adversary of the upstart State of Qin to the northwest, which began to assert itself by outward expansionism. As wars between Qin and Chu ensued, Chu lost more and more land, first its dominance over the Sichuan Basin, then its heartland, which correspond to modern Hubei. In 223 BC Qin chased down the remnants of the Chu regime, Qin founded the Qin dynasty in 221 BC, the first unified state in the region. Qin was succeeded by the Han dynasty in 206 BC, which established the province of Jingzhou in what is now Hubei, the Qin and Han played an active role in the agricultural colonization of Hubei, maintaining a system of river dikes to protect farmland from summer floods. Towards the end of the Han Dynasty in the beginning of the 3rd century, the incursion of northern nomadic peoples into the region at the beginning of the 4th century began nearly three centuries of division into a nomad-ruled north and a Han Chinese-ruled south. Hubei, to the South, remained under southern rule for this entire period, until the unification of China by the Sui dynasty in 589. After the Tang dynasty disintegrated in the 10th century, Hubei came under the control of several regional regimes, Jingnan in the center, Wu to the east, and the Five Dynasties to the north. The Song dynasty reunified the region in 982 and placed most of Hubei into Jinghubei Circuit, Mongols conquered the region in 1279, and under their rule the province of Huguang was established, covering Hubei, Hunan, and parts of Guangdong and Guangxi. The Ming dynasty drove out the Mongols in 1368 and their version of Huguang province was smaller, and corresponded almost entirely to the modern provinces of Hubei and Hunan combined. While Hubei was geographically removed from the centers of the Ming power, during the last years of the Ming, todays Hubei was ravaged several times by the rebel armies of Zhang Xianzhong and Li Zicheng. The Manchu Qing dynasty which had much of the region in 1644, soon split Huguang into the provinces of Hubei. The Huangshi/Daye area, south-east of Wuhan, became an important center of mining, in 1911 the Wuchang Uprising took place in modern-day Wuhan, overthrowing the Qing dynasty and establishing the Republic of China. In 1927 Wuhan became the seat of a government established by left-wing elements of the Kuomintang, led by Wang Jingwei, during World War II the eastern parts of Hubei were conquered and occupied by Japan while the western parts remained under Chinese control
5.
Enshi City
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Enshi is a county-level city in and the seat of Enshi Tujia and Miao Autonomous Prefecture, in western Hubei province, Peoples Republic of China. The prefectures legislature, executive and judiciary are seated here, as well as its CPC, the entire county-level city of Enshi has an area of 3,967 square kilometres and a population of 780,000. The earliest records of Enshi start in 770bc, at that time the area was a State known as Bazi until 476b. From 475 to 221 it became a county, after which it was assumed into the Chinese Dynasties starting with Qin, the city is built alongside the Qing River and is surrounded by forest-covered mountains. The city has hotels, restaurants and spas. Restaurants here in general cater for Chinese tastes, however there is one western style restaurant called Mac Home in the city center. The food in Enshi is spicy and includes many Hot Pot style dishes as well as smoked pork and chirzo style sausage meat, spicy fried potatoes, there is a beautiful Forest Park in Enshi which offers splendid scenery and views of the city as well as an amusement park. There is a cafe in the park with hammocks which sells fresh ground coffee. During the summer there is white water rafting tours available on the river. The City Center has a shopping district catering for most tastes, there is a local night club located under the shelter bridge called the Soho Times. The Club hosts some local DJs and is worth a visit. In earlier 2013 Enshis economy appeared to be booming with many multistory building construction sites in operation, the city is home to a busy college and University. Agriculture in and around the city is strong with almost all land being used to grow vegetables. There are two campuses in the city, many banks, supermarkets and shops. The city also has a tobacco factory, Enshi has a monsoon-influenced humid subtropical climate, with short, cool winters, hot, humid summers, and high humidity year-round. The monthly 24-hour average temperature ranges from 5.0 °C in January to 26.7 °C in August, more than two-thirds of the annual precipitation of 1,470 millimetres occurs from May to September. Enshi Xujiaping Airport Yiwan Railway China National Highway 209 G50 Shanghai–Chongqing Expressway, which crosses the Qing River near the city over the Qingjiang Bridge
6.
Time in China
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The time in China follows a single standard time offset of UTC+08,00, despite China spanning five geographical time zones. The official national standard time is called Beijing Time domestically and China Standard Time internationally, daylight saving time has not been observed since 1991. The special administrative regions maintain their own authorities, with standards called Hong Kong Time. These have been equivalent to Beijing time since 1992, in addition, a second time standard is used in Xinjiang, two hours less than the Beijing Time, which is called Ürümqi Time or Xinjiang Time. In 1912, the Republic of China established five standard time zones, namely Kunlun, Sinkiang-Tibet, Kansu-Szechwan, Chungyuan, and Changpai. The unified time zone policy was adopted by the Communist Party of China or the Central People’s Government some time between 27 September 1949 and 6 October 1949, the date is unknown. However, recent research suggests that the policy was most likely adopted on 27 September 1949, daylight saving time was observed from 1986 to 1991. In 1997 and 1999, Hong Kong and Macau were transferred to China from the United Kingdom and Portugal, although the sovereignty of the SARs belongs to China, they retain their own policies regarding time zones for historical reasons. Due to their locations, both are within the UTC+08,00 time zone, which is the same as the national standard — Beijing time. Xinjiang Time, also known as Ürümqi Time, is set due to its location in the westernmost part of the country. The time offset is UTC+06,00, which is two hours behind Beijing, and is shared with neighbouring Kazakhstan and Kyrgyzstan. Currently, timezone usage within Xinjiang is roughly split along the divide, with most ethnic Han following Beijing time. Some local authorities are now using both time standard side by side, the coexistence of two timezones within the same region causes some confusion among the local population, especially when inter-racial communication occur. Some ethnic Han in Xinjiang might not be aware of the existence of the UTC+6 Xinjiang Time because of language barrier, regardless, Beijing Time users in Xinjiang usually schedule their daily activities two hours later than those who live in eastern China. As such, stores and offices in Xinjiang are commonly opening from 10am to 7pm Beijing Time and this is known as the work/rest time in Xinjiang. Hong Kong maintains its own time authority after transfer of sovereignty in 1997, the Hong Kong Time is UTC+08,00 all year round, and daylight saving time has not been used since 1979. Greenwich Mean Time was adopted as the basis in 1904, before that, local time was determined by astronomical observations at Hong Kong Observatory using a 6-inch Lee Equatorial and a 3-inch Transit Circle. Macau maintains its own time authority after transfer of sovereignty in 1999, the Macau Standard Time is the time in Macau
7.
Chinese language
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Chinese is a group of related, but in many cases mutually unintelligible, language varieties, forming a branch of the Sino-Tibetan language family. Chinese is spoken by the Han majority and many ethnic groups in China. Nearly 1.2 billion people speak some form of Chinese as their first language, the varieties of Chinese are usually described by native speakers as dialects of a single Chinese language, but linguists note that they are as diverse as a language family. The internal diversity of Chinese has been likened to that of the Romance languages, There are between 7 and 13 main regional groups of Chinese, of which the most spoken by far is Mandarin, followed by Wu, Min, and Yue. Most of these groups are mutually unintelligible, although some, like Xiang and certain Southwest Mandarin dialects, may share common terms, all varieties of Chinese are tonal and analytic. Standard Chinese is a form of spoken Chinese based on the Beijing dialect of Mandarin. It is the language of China and Taiwan, as well as one of four official languages of Singapore. It is one of the six languages of the United Nations. The written form of the language, based on the logograms known as Chinese characters, is shared by literate speakers of otherwise unintelligible dialects. Of the other varieties of Chinese, Cantonese is the spoken language and official in Hong Kong and Macau. It is also influential in Guangdong province and much of Guangxi, dialects of Southern Min, part of the Min group, are widely spoken in southern Fujian, with notable variants also spoken in neighboring Taiwan and in Southeast Asia. Hakka also has a diaspora in Taiwan and southeast Asia. Shanghainese and other Wu varieties are prominent in the lower Yangtze region of eastern China, Chinese can be traced back to a hypothetical Sino-Tibetan proto-language. The first written records appeared over 3,000 years ago during the Shang dynasty, as the language evolved over this period, the various local varieties became mutually unintelligible. In reaction, central governments have sought to promulgate a unified standard. Difficulties have included the great diversity of the languages, the lack of inflection in many of them, in addition, many of the smaller languages are spoken in mountainous areas that are difficult to reach, and are often also sensitive border zones. Without a secure reconstruction of proto-Sino-Tibetan, the structure of the family remains unclear. A top-level branching into Chinese and Tibeto-Burman languages is often assumed, the earliest examples of Chinese are divinatory inscriptions on oracle bones from around 1250 BCE in the late Shang dynasty
8.
Standard Chinese
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Its pronunciation is based on the Beijing dialect, its vocabulary on the Mandarin dialects, and its grammar is based on written vernacular Chinese. Like other varieties of Chinese, Standard Chinese is a language with topic-prominent organization. It has more initial consonants but fewer vowels, final consonants, Standard Chinese is an analytic language, though with many compound words. There exist two standardised forms of the language, namely Putonghua in Mainland China and Guoyu in Taiwan, aside from a number of differences in pronunciation and vocabulary, Putonghua is written using simplified Chinese characters, while Guoyu is written using traditional Chinese characters. There are many characters that are identical between the two systems, in English, the governments of China and Hong Kong use Putonghua, Putonghua Chinese, Mandarin Chinese, and Mandarin, while those of Taiwan, Singapore, and Malaysia, use Mandarin. The name Putonghua also has a long, albeit unofficial, history and it was used as early as 1906 in writings by Zhu Wenxiong to differentiate a modern, standard Chinese from classical Chinese and other varieties of Chinese. For some linguists of the early 20th century, the Putonghua, or common tongue/speech, was different from the Guoyu. The former was a prestige variety, while the latter was the legal standard. Based on common understandings of the time, the two were, in fact, different, Guoyu was understood as formal vernacular Chinese, which is close to classical Chinese. By contrast, Putonghua was called the speech of the modern man. The use of the term Putonghua by left-leaning intellectuals such as Qu Qiubai, prior to this, the government used both terms interchangeably. In Taiwan, Guoyu continues to be the term for Standard Chinese. The term Putonghua, on the contrary, implies nothing more than the notion of a lingua franca, Huayu, or language of the Chinese nation, originally simply meant Chinese language, and was used in overseas communities to contrast Chinese with foreign languages. Over time, the desire to standardise the variety of Chinese spoken in these communities led to the adoption of the name Huayu to refer to Mandarin and it also incorporates the notion that Mandarin is usually not the national or common language of the areas in which overseas Chinese live. The term Mandarin is a translation of Guānhuà, which referred to the lingua franca of the late Chinese empire, in English, Mandarin may refer to the standard language, the dialect group as a whole, or to historic forms such as the late Imperial lingua franca. The name Modern Standard Mandarin is sometimes used by linguists who wish to distinguish the current state of the language from other northern. Chinese has long had considerable variation, hence prestige dialects have always existed. Confucius, for example, used yǎyán rather than colloquial regional dialects, rime books, which were written since the Northern and Southern dynasties, may also have reflected one or more systems of standard pronunciation during those times
9.
Pinyin
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Pinyin, or Hànyǔ Pīnyīn, is the official romanization system for Standard Chinese in mainland China, Malaysia, Singapore, and Taiwan. It is often used to teach Standard Chinese, which is written using Chinese characters. The system includes four diacritics denoting tones, Pinyin without tone marks is used to spell Chinese names and words in languages written with the Latin alphabet, and also in certain computer input methods to enter Chinese characters. The pinyin system was developed in the 1950s by many linguists, including Zhou Youguang and it was published by the Chinese government in 1958 and revised several times. The International Organization for Standardization adopted pinyin as a standard in 1982. The system was adopted as the standard in Taiwan in 2009. The word Hànyǔ means the language of the Han people. In 1605, the Jesuit missionary Matteo Ricci published Xizi Qiji in Beijing and this was the first book to use the Roman alphabet to write the Chinese language. Twenty years later, another Jesuit in China, Nicolas Trigault, neither book had much immediate impact on the way in which Chinese thought about their writing system, and the romanizations they described were intended more for Westerners than for the Chinese. One of the earliest Chinese thinkers to relate Western alphabets to Chinese was late Ming to early Qing Dynasty scholar-official, the first late Qing reformer to propose that China adopt a system of spelling was Song Shu. A student of the great scholars Yu Yue and Zhang Taiyan, Song had been to Japan and observed the effect of the kana syllabaries. This galvanized him into activity on a number of fronts, one of the most important being reform of the script, while Song did not himself actually create a system for spelling Sinitic languages, his discussion proved fertile and led to a proliferation of schemes for phonetic scripts. The Wade–Giles system was produced by Thomas Wade in 1859, and it was popular and used in English-language publications outside China until 1979. This Sin Wenz or New Writing was much more sophisticated than earlier alphabets. In 1940, several members attended a Border Region Sin Wenz Society convention. Mao Zedong and Zhu De, head of the army, both contributed their calligraphy for the masthead of the Sin Wenz Societys new journal. Outside the CCP, other prominent supporters included Sun Yat-sens son, Sun Fo, Cai Yuanpei, the countrys most prestigious educator, Tao Xingzhi, an educational reformer. Over thirty journals soon appeared written in Sin Wenz, plus large numbers of translations, biographies, some contemporary Chinese literature, and a spectrum of textbooks
10.
Chinese postal romanization
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Postal romanization was a system of transliterating Chinese place names developed by the Imperial Post Office in the early 1900s. The system was in use until the 1980s. For major cities and other places that already had widely accepted European names, with regard to other place names, the post office revised policy several times. Spellings given could reflect the pronunciation, Nanjing pronunciation, or Beijing pronunciation. At a conference held in 1906 in Shanghai, the post office selected a system of romanization developed by Herbert Giles called Nanking syllabary, although Beijing dialect had served as a national standard since the mid-19th century, the system adopted was based on Nanjing pronunciation. The system corresponded to traditional romanizations that were adopted in the 18th century when Nanjing dialect was considered standard. French-appointed administrators ran the post office at time, and they sought a less anglicized alternative to Wade-Giles. An imperial edict issued in 1896 renamed the Maritime Customs Post, reorganized this agency as a postal service. In 1899, Robert Hart, as general of posts. Although Hart asked for transliterations according to the pronunciation, most postmasters were reluctant to play lexicographer. The spellings that they submitted generally followed a system created by Thomas Francis Wade, the system had been developed in 1859 and was based on the Beijing pronunciation. It became the method of romanizing Chinese after Herbert Giles published a dictionary, using the system. The post office published a draft romanization map in 1903, disappointed with the Wade-based map, Hart made another attempt to promote localism in 1905. He directed the postmasters to submit romanizations not as directed by Wade, local missionaries could be consulted, Hart suggested. However, Wades system reflected pronunciation in most areas served by the post office, a more serious disadvantage was that the French viewed Wades system as anglophone. The top position in the post office was held by Postal Secretary Théophile Piry, until 1911, the post office remained part of the Maritime Customs Service. As customs inspector general, Hart was Pirys boss, but French backing effectively gave Piry a postal fiefdom, Piry responded to Harts moves by organising an Imperial Postal Joint-Session Conference in Shanghai in the spring of 1906. As it was a joint postal and telegraphic conference, it allowed Piry to go over Harts head, the conference resolved that existing spellings would be retained for all names already transliterated
11.
Hunan
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Hunan Province is the 7th most populous Province of China and the 10th most extensive by area. The name Hunan means south of Lake Dongting, a lake in the northeast of the province, vehicle license plates from Hunan are marked Xiang, after the Xiang River, which runs from south to north through Hunan and forms part of the largest drainage system for the province. Hunans primeval forests were first occupied by the ancestors of the modern Miao, Tujia, Dong and it entered the written history of China around 350 BC, when under the kings of the Zhou Dynasty, it became part of the State of Chu. After Qin conquered the Chu heartland in 278 BC, the region came under the control of Qin, the agricultural colonization of the lowlands was carried out in part by the Han state, which managed river dikes to protect farmland from floods. To this day many of the villages in Hunan are named after the Han families who settled there. Migration from the north was especially prevalent during the Eastern Jin Dynasty and the Southern and Northern Dynasties Periods, during the Five Dynasties and Ten Kingdoms Period, Hunan was home to its own independent regime, Ma Chu. Hunan and Hubei became a part of the province of Huguang until the Qing dynasty, Hunan province was created in 1664 from Huguang, renamed to its current name in 1723. Hunan became an important communications center due to its position on the Yangzi River and it was an important centre of scholarly activity and Confucian thought, particularly in the Yuelu Academy in Changsha. It was also on the Imperial Highway constructed between northern and southern China, the land produced grain so abundantly that it fed many parts of China with its surpluses. The population continued to climb until, by the century, Hunan became overcrowded. Some of the uprisings, such as the ten-year Miao Rebellion of 1795–1806, were caused by ethnic tensions, the Taiping Rebellion began in the south in Guangxi Province in 1850. The rebellion spread into Hunan and then further eastward along the Yangzi River valley, ultimately, it was a Hunanese army under Zeng Guofan who marched into Nanjing to put down the uprising in 1864. Hunan was relatively quiet until 1910 when there were uprisings against the crumbling Qing dynasty and it was led by Hunanese native Mao Zedong, and established a short-lived Hunan Soviet in 1927. The Communists maintained an army in the mountains along the Hunan-Jiangxi border until 1934. Under pressure from the Nationalist Kuomintang forces, they began the Long March to bases in Shaanxi Province, after the departure of the Communists, the KMT army fought against the Japanese in the second Sino-Japanese war. They defended the Changsha until it fell in 1944, japan launched Operation Ichigo, a plan to control the railroad from Wuchang to Guangzhou. Hunan was relatively unscathed by the war that followed the defeat of the Japanese in 1945. In 1949, the Communists returned once more as the Nationalists retreated southward, as Mao Zedongs home province, Hunan supported the Cultural Revolution of 1966–1976
12.
Chongqing
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Chongqing, formerly transliterated as Chungking, is a major city in Southwest China and one of the Five national central cities in China. Administratively, it is one of Chinas four direct-controlled municipalities, the municipality was created on 14 March 1997, succeeding the sub-provincial city administration that was part of Sichuan Province. Chongqings population as of 2015 is just over 30 million with a population of 18.38 million. The official abbreviation of the city, Yu, was approved by the State Council on 18 April 1997 and this abbreviation is derived from the old name of a part of the Jialing River that runs through Chongqing and feeds into the Yangtze River. Chongqing was also a Sichuan province municipality during the Republic of China administration, Chongqing has a significant history and culture and serves as the economic centre of the upstream Yangtze basin. It is a manufacturing centre and transportation hub, a July 2012 report by the Economist Intelligence Unit described it as one of Chinas 13 emerging megacities. Tradition associates Chongqing with the State of Ba, the Ba people supposedly established Chongqing during the Spring and Autumn period after moving from their first capital Yicheng in Hubei under pressure from Chu. This new capital was first named Jiangzhou, in 316 BC, however, the state of Ba was conquered by the State of Qin. Jiangzhou subsequently remained under Qin Shi Huangs rule during the Qin Dynasty, the successor of the Qin State, and under the control of Han Dynasty emperors. Jiangzhou was subsequently renamed during the Southern and Northern Dynasties to Chu Prefecture, then in 581 AD to Yu Prefecture, the name Yu however survives to this day as an abbreviation for Chongqing, and the city centre where the old town stood is also called Yuzhong. It received its current name in 1189, after Prince Zhao Dun of the Southern Song Dynasty described his crowning as king, in his honour, Yu Prefecture was therefore renamed Chongqing subprefecture marking the occasion of his enthronement. In 1362, Ming Yuzhen, a peasant rebelling leader, established the Daxia Kingdom at Chongqing for a short time, in 1621, another short-lived kingdom of Daliang was established by She Chongming with Chongqing as its capital. The Manchus later conquered the province, and during the Qing Dynasty, immigration to Chongqing, in 1890, the British Consulate General was opened in Chongqing. The following year, the city became the first inland commerce port open to foreigners, the French, German, US and Japanese consulates were opened in Chongqing in 1896–1904. During the Second Sino-Japanese War, it was Generalissimo Chiang Kai-sheks provisional capital, the city was also visited by Lord Louis Mountbatten, the Supreme Commander of SEAC which was itself headquartered in Ceylon, modern day Sri Lanka. Chiang Kai Shek as Supreme Commander in China worked closely with Stilwell, the Japanese Air Force heavily bombed it. Due to its mountainous environment, many people were saved from the bombing, due to the bravery, contributions and sacrifices made by the local people during World War II, Chongqing became known as the City of Heroes. Many factories and universities were relocated from eastern China to Chongqing during the war, in late November 1949 the Nationalist KMT government fled the city
13.
Yangtze
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The Yangtze River, known in China as the Cháng Jiāng or the Yángzǐ Jiāng, is the longest river in Asia and the third-longest in the world. The river is the longest in the world to flow entirely within one country and it drains one-fifth of the land area of the Peoples Republic of China and its river basin is home to one-third of the countrys population. The Yangtze is the sixth-largest river by volume in the world. The Yangtze River plays a role in the history, culture. The prosperous Yangtze River Delta generates as much as 20% of the PRCs GDP, for thousands of years, the river has been used for water, irrigation, sanitation, transportation, industry, boundary-marking and war. The Three Gorges Dam on the Yangtze River is the largest hydro-electric power station in the world, in recent years, the river has suffered from industrial pollution, agricultural run-off, siltation, and loss of wetland and lakes, which exacerbates seasonal flooding. Some sections of the river are now protected as nature reserves, a stretch of the upstream Yangtze flowing through deep gorges in western Yunnan is part of the Three Parallel Rivers of Yunnan Protected Areas, a UNESCO World Heritage Site. In mid-2014 the Chinese government announced it was building a transport network, comprising railways, roads and airports. Because the source of the Yangtze was not ascertained until modern times, Yangtze was actually the name of Chang Jiang for the lower part from Nanjing to the river mouth at Shanghai. In modern Chinese, Yangtze is still used to refer to the part of Chang Jiang from Nanjing to the river mouth. Yangtze never stands for the whole Chang Jiang, Chang Jiang is the modern Chinese name for the lower 2,884 km of the Yangtze from its confluence with the Min River at Yibin in Sichuan Province to the river mouth at Shanghai. Chang Jiang literally means the Long River, in Old Chinese, this stretch of the Yangtze was simply called Jiang/Kiang 江, a character of phono-semantic compound origin, combining the water radical 氵 with the homophone 工. Krong was probably a word in the Austroasiatic language of local peoples such as the Yue, similar to *krong in Proto-Vietnamese and krung in Mon, all meaning river, it is related to modern Vietnamese sông and Khmer kôngkea. By the Han Dynasty, Jiang had come to any river in Chinese. The epithet 長, means long, was first formally applied to the river during the Six Dynasties period, various sections of Chang Jiang have local names. From Yibin to Yichang, the river through Sichuan and Chongqing Municipality is also known as the Chuan Jiang or Sichuan River, in the Hubei Province, the river is also called the Jing Jiang or the Jing River after Jingzhou. In Anhui Province, the takes on the local name Wan Jiang after the shorthand name for Anhui. And Yangzi Jiang t 揚子江s 扬子江, p Yángzǐjiāng) or the Yangzi River, the name likely comes from an ancient ferry crossing called Yangzi or Yangzijin
14.
Badong County
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Badong County is a county located in the extreme west of Hubei province, Peoples Republic of China. It is under the administration of Enshi Prefecture, the Yangtze River flows through the county and the county seat is located just east of the Wu Gorge in the Three Gorges region. Badong County is famous for the Shen Nong Stream gorges located near Badong town, the stream itself falls into the Yangtze opposite the Badong center city. The Badong county seat, commonly referred to simply as Badong, is in the town of Xinling, dito nakasira si badong Other name Coal mining in small pits is the main commercial activity in the region, along with farming. There is also a cement factory on the river to the east of the town. The rural population of Badong County, as many other parts of inland China, has seen major changes in the past two decades. The new freedom to travel and work in parts of China has also led to a major exodus of workers to the coastal areas of China to find work. The older people tend to stay in the villages, and the workers return to have their children. The overall result is that many villages in Badong are shrinking, Badong County is divided into 10 towns and 2 townships. They two sides of the Yangtze are connected by the Badong Bridge, due to the difficult terrain and the road conditions, the most convenient way to reach Badongs county seat is with a Yangtze riverboat. Both regular boats and hydrofoils call in the busy Badong harbor on the way up, the county has one Yangtze crossing, the Badong Bridge, carrying China National Highway 209. The highway crosses the northern half of the county from the northeast to the southwest, as of 2009, Highway 209 was little more than a dirt road for a 20-km stretch north of the bridge. China National Highway 318 crosses the southern part of the county from the east to the west, the new G50 Shanghai–Chongqing Expressway and Yichang-Wanzhou Railway have been recently completed along the same corridor as well. The Siduhe Bridge on the new highway, located near Yesanguan town, is one of the longest bridges of its kinds, the Badong Station on the new railway, located near Yesanguan Town in the south-central part of the county, is the only railway station within the county. At the planning station it was known as Yesanguan Station, due to its location, a number of provincial highways run north to south through the county. Deng Yujiao incident, occurred in Badong in 2009 Ran Jianxin incident, occurred in Lichuan and Badong in May, gnodab, the opposite of Badong Official website of Badong County Government
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Sichuan Basin
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The Sichuan Basin, or Szechwan Basin, is a lowland region in southwestern China. It comprises the central and eastern portions of Sichuan province, due to its relative flatness and fertile grounds, it is heavily populated with a population of more than 100 million. In addition to being a dominant geographical feature of the region, the Sichuan basin also constitutes a cultural sphere that is distinguished by its own customs, cuisine. It is also called the Red Basin and it is famous for rice cultivation. It is also the principal gas-producing region of China, Mountains frame the Sichuan Basin on all sides, the Qionglai Range in the west the Longmen Mountains in the northwest the Daba in the northeast. The Yangtze River, flowing from the Sichuan Basin into the eastern China, the Sichuan Basin consists of low hills and alluvial plains, and several major rivers flow into the Chang Jiang, which passes through the southern part of the basin. The seismically active Longmenshan Fault - the source of the catastrophic 2008 Sichuan earthquake - runs along the boundary of the basin. See the articles on Chongqing and Chengdu for further details, a greater variety of natural landscapes and wildlife has been at least partially preserved in the mountains surrounding the basin. The natural ecosystems of mountains have been classified by the World Wildlife Fund as the Qionglai-Minshan conifer forests. It was in the hilly Lichuan County, on the eastern fringe of the basin. The Dawn Redwood is distinctive because it is a deciduous conifer
16.
Karst
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Karst topography is a landscape formed from the dissolution of soluble rocks such as limestone, dolomite, and gypsum. It is characterized by underground drainage systems with sinkholes and caves and it has also been documented for more weathering-resistant rocks, such as quartzite, given the right conditions. Subterranean drainage may limit surface water, with few to no rivers or lakes, the English word karst was borrowed from German Karst in the late 19th century. The German word came into use before the 19th century, according to the prevalent interpretation, the term is derived from the German name for the Karst region, a limestone plateau above the city of Trieste in the northern Adriatic. Scholars disagree, however, on whether the German word was borrowed from Slovene, the Slovene common noun kras was first attested in the 18th century, and the adjective form kraški in the 16th century. The Slovene words arose through metathesis from the reconstructed form *korsъ, ultimately, the word is of Mediterranean origin, believed to derive from some Romanized Illyrian base. It has been suggested that the word may derive from the Proto-Indo-European root karra- rock, the name may also be connected to the oronym Karsádios oros cited by Ptolemy, and perhaps also to Latin Carusardius. The development of karst occurs whenever acidic water starts to break down the surface of bedrock near its cracks, as the bedrock continues to degrade, its cracks tend to get bigger. As time goes on, these fractures will become wider, if this underground drainage system does form, it will speed up the development of karst formations there because more water will be able to flow through the region, giving it more erosive power. The carbonic acid that causes karstic features is formed as rain passes through the atmosphere picking up carbon dioxide, once the rain reaches the ground, it may pass through soil that can provide much more CO2 to form a weak carbonic acid solution, which dissolves calcium carbonate. The oxidation of sulfides leading to the formation of acid can also be one of the corrosion factors in karst formation. As oxygen -rich surface waters seep into deep anoxic karst systems, they bring oxygen, sulfuric acid then reacts with calcium carbonate, causing increased erosion within the limestone formation. This chain of reactions is, This reaction chain forms gypsum, the karstification of a landscape may result in a variety of large- or small-scale features both on the surface and beneath. On exposed surfaces, small features may include solution flutes, runnels, limestone pavement, medium-sized surface features may include sinkholes or cenotes, vertical shafts, foibe, disappearing streams, and reappearing springs. Large-scale features may include limestone pavements, poljes, and karst valleys, mature karst landscapes, where more bedrock has been removed than remains, may result in karst towers, or haystack/eggbox landscapes. Beneath the surface, complex underground systems and extensive caves. Some of the most dramatic of these formations can be seen in Thailands Phangnga Bay, calcium carbonate dissolved into water may precipitate out where the water discharges some of its dissolved carbon dioxide. Rivers which emerge from springs may produce tufa terraces, consisting of layers of calcite deposited over extended periods of time, in caves, a variety of features collectively called speleothems are formed by deposition of calcium carbonate and other dissolved minerals
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Monsoon
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Usually, the term monsoon is used to refer to the rainy phase of a seasonally changing pattern, although technically there is also a dry phase. The term is sometimes used for locally heavy but short-term rains. The major monsoon systems of the world consist of the West African and Asia-Australian monsoons, the inclusion of the North and South American monsoons with incomplete wind reversal has been debated. The south-west monsoon winds are called Nairutya Maarut in India, the English monsoon came from Portuguese monção, ultimately from Arabic mawsim and/or Hindi mausam, perhaps partly via early modern Dutch monsun. Strengthening of the Asian monsoon has been linked to the uplift of the Tibetan Plateau after the collision of the Indian sub-continent and Asia around 50 million years ago. Because of studies of records from the Arabian Sea and that of the wind-blown dust in the Loess Plateau of China, testing of this hypothesis awaits deep ocean sampling by the Integrated Ocean Drilling Program. The monsoon has varied significantly in strength since this time, largely linked to climate change. A study of marine plankton suggested that the Indian Monsoon strengthened around 5 million years ago, then, during ice periods, the sea level fell and the Indonesian Seaway closed. When this happened, cold waters in the Pacific were impeded from flowing into the Indian Ocean and it is believed that the resulting increase in sea surface temperatures in the Indian Ocean increased the intensity of monsoons. Five episodes during the Quaternary at 2.22 Ma,1.83 Ma,0.68 Ma,0.45 Ma and 0.04 Ma were identified which showed a weakening of Leeuwin Current. The weakening of the LC would have an effect on the sea surface temperature field in the Indian Ocean, thus these five intervals could probably be those of considerable lowering of SST in the Indian Ocean and would have influenced Indian monsoon intensity. The impact of monsoon on the weather is different from place to place. In some places there is just a likelihood of having a more or less rain. In other places, quasi semi-deserts are turned into green grasslands where all sorts of plants. The Indian Monsoon turns large parts of India from a kind of semi-desert into green lands, see photos only taken 3 months apart in the Western Ghats. In places like this it is crucial for farmers to have the right timing for putting the seeds on the fields, Monsoons are large-scale sea breezes which occur when the temperature on land is significantly warmer or cooler than the temperature of the ocean. These temperature imbalances happen because oceans and land absorb heat in different ways, in contrast, dirt, sand, and rocks have lower heat capacities, and they can only transmit heat into the earth by conduction and not by convection. Therefore, bodies of water stay at an even temperature
18.
Humid subtropical climate
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A humid subtropical climate is a zone of climate characterised by hot, usually humid summers and mild to cool winters. It normally lies on the southeast side of all continents, generally between latitudes 25° and 40° and it tends to be located at coastal or near coastal locations. However, in cases it extends inland, most notably in China. Under the Köppen climate classification, subtropical climates are found in the warmest parts of his Warm Temperate climates or Cfa and this climate features mean temperatures in the coldest month between 0 °C and 18 °C and mean temperatures in the warmest month 22 °C or higher. However, while some climatologists have opted to describe this type as a humid subtropical climate Köppen himself never used this term. The humid subtropical climate classification was created under the Trewartha Climate classification. The Trewartha system was a 1966 update of the Köppen climate classification and this was seen to effectively separate temperate climates like London or New York City from true subtropical locations like Brisbane or Savannah for example. Rainfall often shows a peak, especially where monsoons are well developed, as in Southeast Asia. Most summer rainfall occurs during thunderstorms that build up due to the surface heating and strong subtropical sun angle. Weak tropical lows that move in from adjacent warm tropical oceans, winter rainfall is often associated with large storms in the westerlies that have fronts that reach down into subtropical latitudes. However, many subtropical climates such as southeast Asia or Florida have very dry winters, with frequent brush fires, in Africa, the humid subtropical climates are found in two separate areas on the southern hemisphere of the continent. The Cwa climate is found over a portion of the interior of the Middle. Some lower portions of the Ethiopian Highlands also have this climate, the climate is also found in the narrow coastal sections of southern and eastern South Africa, primarily in KwaZulu-Natal and the Eastern Cape provinces. South Africas version of this climate features heavy oceanic influences resulting in milder temperatures. This is particularly evident in its winters when temperatures do not drop as low as in other regions within the humid subtropical category. Locations in Asia with a subtropical climate differ from those in other continents in that they often have marked seasonal differences in precipitation. Cities near the boundary of this zone include Hong Kong, Hanoi. At Hainan Island and in Taiwan, the transitions from subtropical into fully tropical
19.
Precipitation
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In meteorology, precipitation is any product of the condensation of atmospheric water vapor that falls under gravity. The main forms of precipitation include drizzle, rain, sleet, snow, graupel, Precipitation occurs when a portion of the atmosphere becomes saturated with water vapor, so that the water condenses and precipitates. Thus, fog and mist are not precipitation but suspensions, because the vapor does not condense sufficiently to precipitate. Two processes, possibly acting together, can lead to air becoming saturated, Precipitation forms as smaller droplets coalesce via collision with other rain drops or ice crystals within a cloud. Short, intense periods of rain in scattered locations are called showers, moisture that is lifted or otherwise forced to rise over a layer of sub-freezing air at the surface may be condensed into clouds and rain. This process is active when freezing rain is occurring. A stationary front is often present near the area of freezing rain, provided necessary and sufficient atmospheric moisture content, the moisture within the rising air will condense into clouds, namely stratus and cumulonimbus. Eventually, the droplets will grow large enough to form raindrops. Lake-effect snowfall can be locally heavy, thundersnow is possible within a cyclones comma head and within lake effect precipitation bands. In mountainous areas, heavy precipitation is possible where upslope flow is maximized within windward sides of the terrain at elevation, on the leeward side of mountains, desert climates can exist due to the dry air caused by compressional heating. The movement of the trough, or intertropical convergence zone. Precipitation is a component of the water cycle, and is responsible for depositing the fresh water on the planet. Approximately 505,000 cubic kilometres of water falls as precipitation each year,398,000 cubic kilometres of it over the oceans and 107,000 cubic kilometres over land. Given the Earths surface area, that means the globally averaged annual precipitation is 990 millimetres, Climate classification systems such as the Köppen climate classification system use average annual rainfall to help differentiate between differing climate regimes. Precipitation may occur on celestial bodies, e. g. when it gets cold, Mars has precipitation which most likely takes the form of frost. Precipitation is a component of the water cycle, and is responsible for depositing most of the fresh water on the planet. Approximately 505,000 km3 of water falls as precipitation each year,398,000 km3 of it over the oceans, given the Earths surface area, that means the globally averaged annual precipitation is 990 millimetres. Mechanisms of producing precipitation include convective, stratiform, and orographic rainfall, Precipitation can be divided into three categories, based on whether it falls as liquid water, liquid water that freezes on contact with the surface, or ice
20.
Relative humidity
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Relative humidity is the ratio of the partial pressure of water vapor to the equilibrium vapor pressure of water at a given temperature. Relative humidity depends on temperature and the pressure of the system of interest and it requires less water vapor to attain high relative humidity at low temperatures, more water vapour is required to attain high relative humidity in warm or hot air. Humans are sensitive to high humidity because the body uses evaporative cooling, enabled by perspiration. Perspiration evaporates from the more slowly under humid conditions than under arid. For example, if the air temperature is 24 °C and the humidity is zero percent. If the relative humidity is 100 percent at the air temperature. In other words, if the air is 24 °C and contains saturated water vapor, then the human body cools itself at the rate as it would if it were 27 °C. The heat index and the humidex are indices that reflect the effect of temperature. In cold climates, the temperature causes lower capacity for water vapour to flow about. Dry cracked skin can result from dry air, low humidity causes tissue lining nasal passages to dry, crack and become more susceptible to penetration of Rhinovirus cold viruses. Low humidity is a cause of nosebleeds. The use of a humidifier in homes, especially bedrooms, can help with these symptoms, indoor relative humidities should be kept above 30% to reduce the likelihood of the occupants nasal passages drying out. Humans can be comfortable within a range of humidities depending on the temperature—from thirty to seventy percent—but ideally between 50% and 60%. Very low humidity can create discomfort, respiratory problems, and aggravate allergies in some individuals, in the winter, it is advisable to maintain relative humidity at 30 percent or above. Extremely low relative humidities may also cause eye irritation, wooden furniture can shrink, causing the paint that covers these surfaces to fracture. When the temperature is low and the humidity is high. When relative humidity approaches 100 percent, condensation can occur on surfaces, leading to problems with mold, corrosion, decay, condensation can pose a safety risk as it can promote the growth of mold and wood rot as well as possibly freezing emergency exits shut. The basic principles for buildings, above, also apply to vehicles, in addition, there may be safety considerations
21.
Sunshine duration
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It is a general indicator of cloudiness of a location, and thus differs from insolation, which measures the total energy delivered by sunlight over a given period. Sunshine duration is usually expressed in hours per year, or in hours per day, the first measure indicates the general sunniness of a location compared with other places, while the latter allows for comparison of sunshine in various seasons in the same location. Another often-used measure is percentage ratio of recorded bright sunshine duration, an important use of sunshine duration data is to characterize the climate of sites, especially of health resorts. This also takes account the psychological effect of strong solar light on human well-being. It is often used to promote tourist destinations, if the Sun were to be above the horizon 50% of the time for a standard year consisting of 8,760 hours, apparent maximal daytime duration would be 4,380 hours for any point on Earth. However, there are physical and astronomical effects that change that picture, namely, atmospheric refraction allows the Sun to be still visible even when it physically sets below the horizon. For that reason, average daytime is longest in polar areas, places on the Arctic Circle have the longest total annual daytime,4,647 hours, while the North Pole receives 4,575. Because of elliptic nature of the Earths orbit, the Southern Hemisphere is not symmetrical, the Equator has a total daytime of 4,422 hours per year. Given the theoretical maximum of daytime duration for a given location, bright sunshine hours represent the total hours when the sunlight is stronger than a specified threshold, as opposed to just visible hours. Visible sunshine, for example, occurs around sunrise and sunset, measurement is performed by instruments called sunshine recorders. For the specific purpose of sunshine duration recording, Campbell–Stokes recorders are used, when the intensity exceeds a pre-determined threshold, the tape burns. The total length of the trace is proportional to the number of bright hours. Another type of recorder is the Jordan sunshine recorder, newer, electronic recorders have more stable sensitivity than that of the paper tape. In 2003, the duration was finally defined as the period during which direct solar irradiance exceeds a threshold value of 120 W/m². The sky is clear in these regions, and fair weather is virtually perpetual, the descending branch of the Hadley cell and the long-term lack of atmospheric disturbances helps to explain the seemingly endless supply of sunny, cloud-free days in the deserts. Low clouding conditions are associated with rainfall shortage, as seen in these dry regions. In the belt encompassing northern Chad and the Tibesti Mountains, northern Sudan, southern Libya, some places in the interior of the Arabian Peninsula receive 3, 600–3,800 hours of bright sunshine annually. The largest sun-baked region in the world is North Africa, the sunniest month in the world is December in Eastern Antarctica, with almost 23 hours of bright sun daily
22.
Tujia people
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The Tujia, with a total population of over 8 million, is the 8th largest ethnic minority in the Peoples Republic of China. They live in the Wuling Mountains, straddling the borders of Hunan, Hubei and Guizhou Provinces. The endonym Bizika means native dwellers, in Chinese, Tujia means also local, as distinguished from the Hakka whose name implies wandering. The Ba Kingdom reached the zenith of its power between 600 BC and 400 BC but was destroyed by the Qin in 316 BC. After being referred to by a succession of different names in ancient documents. The Tujia tusi chieftains reached the zenith of their power under the Ming Dynasty and they achieved this through their reputation as providers of fierce, highly disciplined fighting men, who were employed by the emperor to suppress revolts by other minorities. On numerous occasions, they helped defend China against outside invaders. The Manchus invaded and conquered the Ming in 1644 and established the Great Qing Empire, ever suspicious of local rulers, the Qing emperors always tried to replace Han officials with Manchu officials wherever they could. In the early 18th century, the Qing court finally felt secure enough to direct control over minority areas as well. This process, known as gaituguiliu, was carried out throughout south-west China gradually and, in general, the court adopted a carrot-and-stick approach of lavish pensions for compliant chieftains, coupled with a huge show of military force on the borders of their territories. Most of the Tujia areas returned to control during the period 1728-1735. With the weakening of central Qing rule, numerous large-scale uprisings occurred culminating in the Taiping Rebellion which affected the area badly, following the collapse of the Qing Dynasty, the Tujia found themselves caught between various competing warlords. More and more land was given over to the cultivation of high-earning opium at the insistence of wealthy landlords, after the founding of the Peoples Republic of China in 1949, Tujia areas came under Communist control, and banditry was rapidly eradicated. The Great Leap Forward led to famine in Tujia communities. The Tujia were officially recognised as one of the 55 ethnic minorities in January 1957, State Councillor Dai Bingguo, one of Chinas top officials on foreign policy, is the most prominent Tujia in the Chinese government. Today, traditional Tujia customs can only be found in the most remote areas and they are also famous for their richly-patterned brocade, known as xilankapu, a product that in earlier days regularly figured in their tribute payments to the Chinese court. Regarding religion, most of the Tujia worship a white tiger totem, Tujia is a Tibeto-Burman language and is usually considered an isolate within this group, although it has grammatical and phonological similarities with Yi. Today there are at most 70,000 native speakers of the Tujia language, most of live in the northern parts Xiangxi Tujia
23.
Miao people
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The Miao is an ethnic group recognized by the government of China as one of the 55 official minority groups. Miao is a Chinese term and does not reflect the self-designations of the component groups of people, which include Hmong, Hmub, Xong, and A-Hmao. Because of the given reasons, many Miao peoples cannot communicate with each other in their mother tongues. The Miao live primarily in southern Chinas mountains, in the provinces of Guizhou, Hunan, Yunnan, Sichuan, Guangxi, Hainan, Guangdong, some members of the Miao sub-groups, most notably the Hmong people, have migrated out of China into Southeast Asia. Following the communist takeover of Laos in 1975, a group of Hmong refugees resettled in several Western nations, mainly in the United States, France. There has been a recent tendency by Hmong Americans to group all Miao peoples together under the term Hmong because of their disdain for the Chinese term Miao, the term Miao gained official status in 1949 as a minzu encompassing a group of linguistically-related ethnic minorities in Southwest China. Historically, the term Miao had been applied inconsistently to a variety of non-Han peoples, early Western writers used Chinese-based names in various transcriptions, Miao, Miao-tse, Miao-tsze, Meau, Meo, mo, miao-tseu etc. In Southeast Asian contexts words derived from the Chinese Miao took on a sense which was perceived as derogatory by the Hmong subgroup living in that region, in China, however, the term has no such context and is used by the Miao people themselves, of every group. The later prominence of Hmong people in the West has led to a situation where the entire Miao linguistic/cultural family is referred to as Hmong in English language sources. Following the recent increased interaction of Hmong in the West with Miao in China it is reported that some upwardly aspiring non-Hmong Miao have even begun to identify themselves as Hmong. However, most non-Hmong Miao in China are unfamiliar with the term as referring to their group and continue to use Miao. Though the Miao themselves use various self-designations, the Chinese traditionally classify them according to the most characteristic colour of the womens clothes.6 million. Outside of China, members of the Miao linguistic/cultural family sub-group or nations of the Hmong live in Thailand, Laos, Vietnam and Burma due to outward migrations starting in the 18th century. As a result of recent migrations in the aftermath of the Indochina and Vietnam Wars from 1949–75, many Hmong people now live in the United States, French Guiana, France, altogether, there are approximately 8 million speakers in the Miao language family. This language family, which consists of 6 languages and around 35 dialects belongs to the Hmong/Miao branch of the Hmong–Mien language family, there are about 1. 5–2 million Hmong in China. Note, The Miao areas of Sichuan province became part of the newly created Chongqing Municipality in 1997, most Miao currently live in China. Miao population growth in China,1953,2,510,0001964,2,780,0001982,5,030,0001990,7,390,0003,600,000 Miao, about half of the entire Chinese Miao population, were in Guizhou in 1990. There are 2,000,000 Hmong spread throughout northern Vietnam, Laos, Burma,174,000 live in Thailand, where they are one of the six main hill tribes
24.
Sidu River Bridge
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The Sidu River Bridge is a 1,222 m-long suspension bridge crossing the valley of the Sidu River near Yesanguan in Badong County of the Hubei Province of the Peoples Republic of China. The bridge was designed by CCSHCC Second Highway Consultants Company, Limited, and built at a cost of 720 million yuan. It opened to traffic on November 15,2009, the Yangtze River pierces the same mountain belt 50 km to the north, forming the famous Three Gorges. The Yiwan Railway, completed in 2010 and running parallel to the highway, has described as Chinas most difficult to build. The bridges design includes H-shaped towers, a main span. The Warren-type trusses were constructed in seventy one sections with the largest section weighing 91.6 metric tons, the trusses are 6.5 m tall and 26 meters wide. The height measurement from the bottom of the gorge has been reported as 496 metres by Eric Sakowski,500 metres by Chongxu Wang, the first part of the suspension cable installed, a rope known as the pilot cable, was the first-ever to be placed using a rocket. Conditions at the location would not allow the use of boats or helicopters. The rockets carried the cables across on October 6,2006 and resulted in time. The main suspension cables are made of 127 parallel wire strands bundled into a hexagonal shape, each strand is made of 127 wires. Each cable can hold 191,960 kilonewtons, media related to Siduhe Bridge at Wikimedia Commons
25.
Qing River
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The Qing River is a right tributary of the Yangtze River in Hubei province of south-central China. The Qing River Headwaters originate at Tenglong Cave near Lichuan City, the river is 423 kilometres long. Its drainage area is 17,000 square kilometres 17,000 km², occupying large portions of the Enshi Tujia and Miao Autonomous Prefecture, the Qing River confluence with the Yangtze River is at the ancient city of Yidu in the Yichang Prefecture of Hubei. The Qing River has three dams on it, the Geheyan Dam, Gaobazhou Dam, and Shuibuya Dam. The Geheyan Dam has a lift that can lift vessels of up to 300 tons displacement. During the 1998 Yangtze River floods the dam held back the Qing River flow. There is also the Dongping Dam on the Zhongjiang River, the right tributary of the Qing River. In May 2007 landslides into a reservoir on the Qiaohe River, the Qing River Gallery is a Hubei Provincial Scenic Area that includes a series of scenic sites along the course of the Qing River upstream from the Geheyan Dam up to the Shuibuya Salt Springs. Archived from the original on 2009-10-14
26.
Sichuan
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In antiquity, Sichuan was the home of the ancient states of Ba and Shu. Their conquest by Qin strengthened it and paved the way for the First Emperors unification of China under the Qin Dynasty, during the Three Kingdoms era, Liu Beis Shu was based in Sichuan. The area was devastated in the 17th century by Zhang Xianzhongs rebellion and the areas subsequent Manchu conquest, during the Second World War, Chongqing served as the temporary capital of the Republic of China, making it the focus of Japanese bombing. It was one of the last mainland areas to fall to the Communists during the Chinese Civil War and was divided into four parts from 1949 to 1952, with Chongqing restored two years later. It suffered gravely during the Great Chinese Famine of 1959–61 but remained Chinas most populous province until Chongqing Municipality was again separated from it in 1997, the people of Sichuan speak a unique form of Mandarin, which took shape during the areas repopulation under the Ming. The family of dialects is now spoken by about 120 million people, in Modern Chinese, the name Sichuan has the meaning four rivers and this folk etymology is usually extended to list the provinces four major rivers, the Jialing, Jinsha, Min, and Tuo. In addition to its map and Wade-Giles forms, the name has also been irregularly romanized as Szű-chuan and Szechuan. In antiquity, the area of modern Sichuan was known to the Chinese as Ba and Shu, in reference to the ancient states of Ba and it was the refuge of the Tang court during the An Lushan Rebellion of the mid-8th century. The region had its own religious beliefs and worldview. The most important native states were those of Ba and Shu, Ba stretched into Sichuan from the Han Valley in Shaanxi and Hubei down the Jialing River as far as its confluence with the Yangtze at Chongqing. Shu occupied the valley of the Min, including Chengdu and other areas of western Sichuan, the existence of the early state of Shu was poorly recorded in the main historical records of China. It was, however, referred to in the Book of Documents as an ally of the Zhou and this site, believed to be an ancient city of Shu, was initially discovered by a local farmer in 1929 who found jade and stone artefacts. The Sichuan basin is surrounded by the Himalayas to the west, the Qin Mountains to the north, Qin armies finished their conquest of the kingdoms of Shu and Ba by 316 BC. Any written records and civil achievements of earlier kingdoms were destroyed, Qin administrators introduced improved agricultural technology. Li Bing, engineered the Dujiangyan irrigation system to control the Min River and this innovative hydraulic system was composed of movable weirs which could be adjusted for high or low water flow according to the season, to either provide irrigation or prevent floods. The increased agricultural output and taxes made the area a source of provisions, Sichuan was subjected to the autonomous control of kings named by the imperial family of Han Dynasty. Shu-Han claimed to be the successor to the Han Dynasty, in 263, the Jin dynasty of North China, conquered the Kingdom of Shu-Han as its first step on the path to unify China again, under their rule. Salt production becomes a business in Ziliujing District
27.
China Eastern Airlines
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It is a major Chinese airline operating international, domestic and regional routes. China Eastern Airlines is Chinas second-largest carrier by passenger numbers, China Eastern and its subsidiary Shanghai Airlines became the 14th member of SkyTeam on 21 June 2011. China Eastern Airlines was established on 25 June 1988 under the CAAC Huadong Administration, in 1997, China Eastern took over unprofitable China General Aviation and also became the countrys first airline to offer shares on the international market. In 1998 it founded China Cargo Airlines in a joint venture with COSCO, in March 2001, it completed the takeover of Great Wall Airlines. China Yunnan Airlines and China Northwest Airlines merged into China Eastern Airlines in 2003, the Chinese government has a majority ownership stake in China Eastern Airlines, while some shares are publicly held, A shares,6. 17%. After receiving approval from the State Council of China, it was announced that on 2 September 2007 Singapore Airlines and Temasek Holdings would jointly acquire shares of China Eastern Airlines. On 9 November 2007 investors signed an agreement to buy a combined 24% stake in China Eastern Airlines, Singapore Airlines would own 15. 73%. However, on 24 September Cathay Pacific announced that it had abandoned these plans, however, minority shareholders declined the offer made by Singapore Airlines. It is thought that this was due to the effort made by Air China to buy the 24% stake. On 11 June 2009 it was announced that China Eastern Airlines would merge with Shanghai Airlines, in February 2010 the merger was completed. Shanghai Airlines became a wholly owned subsidiary of China Eastern Airlines, however, Shanghai Airlines retained its brand and livery. The new combined airline was expected to have half of the market share in Shanghai. China Eastern would hold a 50% stake in the new airline, with the Qantas Group holding the other 50%, however, in June 2015, the Hong Kong authority refused to issue operating license to Jetstar Hong Kong. China Eastern and Qantas subsequently announced the end of the investment, in April 2013, China Eastern got a temporary permit to operate in the Philippines, but the Civil Aviation Authority of the Philippines required them to obtain a technical permit and an airport slot. The airline announced a 25% fall in earnings for 2014 from their net profit of 2. 38bn Chinese Yuan in 2013 and it commented that tougher competition from low-cost airlines and a newly launched high-speed rail network is affecting profitability. On September 9,2014, China Eastern was introduced the new logo, in 2014, China Eastern Airlines carried 83.08 million domestic and international passengers with an average load factor of 73%. In 2015 the airline entered a partnership with Delta Air Lines in which Delta will buy a 3. 55% share in China Eastern for $450m, China Eastern Airlines has a strong presence on routes in Asia, North America and Australia. The airline looks to exploit the market potential as it boosts flight frequencies from Shanghai to other Chinese cities
28.
Selenium
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Selenium is a chemical element with symbol Se and atomic number 34. It is a nonmetal with properties that are intermediate between the elements above and below in the table, sulfur and tellurium. It rarely occurs in its state or as pure ore compounds in the Earths crust. Selenium was discovered in 1817 by Jöns Jacob Berzelius, who noted the similarity of the new element to the previously discovered tellurium, Selenium is found in metal sulfide ores, where it partially replaces the sulfur. Commercially, selenium is produced as a byproduct in the refining of these ores, minerals that are pure selenide or selenate compounds are known but rare. The chief commercial uses for selenium today are glassmaking and pigments, Selenium is a semiconductor and is used in photocells. Applications in electronics, once important, have been supplanted by silicon semiconductor devices. Selenium is still used in a few types of DC power surge protectors, Selenium salts are toxic in large amounts, but trace amounts are necessary for cellular function in many organisms, including all animals. Selenium is an ingredient in multivitamins and other dietary supplements. It is a component of the antioxidant enzymes glutathione peroxidase and thioredoxin reductase and it is also found in three deiodinase enzymes, which convert one thyroid hormone to another. Selenium requirements in plants differ by species, with some plants requiring relatively large amounts, Selenium forms several allotropes that interconvert with temperature changes, depending somewhat on the rate of temperature change. When prepared in chemical reactions, selenium is usually an amorphous, when rapidly melted, it forms the black, vitreous form, usually sold commercially as beads. The structure of black selenium is irregular and complex and consists of rings with up to 1000 atoms per ring. Black Se is a brittle, lustrous solid that is soluble in CS2. Upon heating, it softens at 50 °C and converts to gray selenium at 180 °C, the red α, β, and γ forms are produced from solutions of black selenium by varying the evaporation rate of the solvent. They all have low, monoclinic crystal symmetries and contain nearly identical puckered Se8 rings with different arrangements. The packing is most dense in the α form, in the Se8 rings, the Se-Se distance is 233.5 pm and Se-Se-Se angle is 105. 7°. Other selenium allotropes may contain Se6 or Se7 rings, the most stable and dense form of selenium is gray and has a hexagonal crystal lattice consisting of helical polymeric chains, where the Se-Se distance is 237.3 pm and Se-Se-Se angle is 130. 1°
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Pangolin
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Pangolins are mammals of the order Pholidota. These species range in size from 30 to 100 cm, a number of extinct pangolin species are also known. Pangolins have large, protective keratin scales covering their skin, they are the only mammals with this adaptation. They live in trees or burrows, depending on the species. Pangolins are nocturnal, and their diet consists of mainly ants and they tend to be solitary animals, meeting only to mate and produce a litter of one to three offspring which are raised for about two years. Pangolins are threatened by hunting and heavy deforestation of their natural habitats, the name pangolin comes from the Malay word pengguling, meaning something that rolls up. The physical appearance of a pangolin is marked by large, hardened, overlapping scales, which are soft on newborn pangolins. They are made of keratin, the material of which human fingernails. The pangolins scaled body is comparable to a cone or globe artichoke. It can curl up into a ball when threatened, with its overlapping scales acting as armor, the scales are sharp, providing extra defense from predators. Pangolins can also emit a chemical from glands near the anus. They have short legs, with sharp claws which they use for burrowing into termite and ant mounds, large pangolins can extend their tongues as much as 40 cm, with a diameter of only 0.5 cm. Most pangolins are nocturnal animals that use their sense of smell to find insects. The long-tailed pangolin is also active by day, while species of pangolins spend most of the daytime sleeping. Arboreal pangolins live in trees, whereas the ground-dwelling species dig tunnels underground. Some pangolins walk with their front claws bent under the foot pad, furthermore, some exhibit a bipedal stance for some behaviors and may walk a few steps bipedally. Most of their diet consists of species of ants and termites and may be supplemented by other insects. They are somewhat particular and tend to only one or two species of insects, even when many species are available to them
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