The Shenzhen speed was a term originally used during the early stages of Chinese economic reform to describe the fast construction of Guomao Building in Shenzhen, China. Being the tallest building in China at the time, Guomao Building, constructed by China Construction Third Engineering Bureau Group Co. Ltd, boasts an efficient construction progress in which the completion of every storey took a mere three days.

The Chinese economic reform or Chinese economic miracle, also known domestically as reform and opening-up, refers to a variety of economic reforms termed "socialism with Chinese characteristics" and "socialist market economy" in the People's Republic of China (PRC) that began in the late 20th century, after Mao Zedong's death in 1976. Guided by Deng Xiaoping, who is often credited as the "General Architect", the reforms were launched by reformists within the ruling Chinese Communist Party (CCP) on December 18, 1978, during the "Boluan Fanzheng" period. The reforms briefly went into stagnation after the 1989 Tiananmen Square protests and massacre, but were revived after Deng Xiaoping's southern tour in 1992. The reforms led to significant economic growth for China within the successive decades, considered to be one of the economic miracles in human history. In 2010, China overtook Japan as the world's second-largest economy by nominal GDP, before overtaking the United States in 2016 as the world's largest economy by GDP (PPP). On the other hand, a parallel set of political reforms were launched by Deng and his allies in the 1980s, but eventually ended in 1989 due to the crackdown on Tiananmen Square protests, halting further political liberalization.