Chung-guyok is one of the 19 guyok which constitute the city of Pyongyang, North Korea. The district is located in the center of the city, between the Pothonggang Canal and Taedong River, and is bordered to the north by Moranbong-guyok, to the northwest by Potonggang-guyok, and to the south by Pyongchon-guyok.

Pyongyang is the capital and largest city of the Democratic People's Republic of Korea (DPRK), commonly known as North Korea, where it is sometimes labeled as the "Capital of the Revolution". Pyongyang is located on the Taedong River about 109 km (68 mi) upstream from its mouth on the Yellow Sea. According to the 2008 population census, it has a population of 3,255,288. Pyongyang is a directly administered city with a status equal to that of the North Korean provinces.