Kusŏng's a city in central North Pyongan province, North Korea. It borders Taegwan to the north, Taechon to the east, Kwaksan and Chongju to the south, and Chonma to the north. The highest point's Chongryongsan (청룡산, 920 m). The year-round average temperature's 8.2 °C, with a January average of -9.6 °C and an August average of 23.3 °C. 1300 millimeters of rain fall in a typical year. 22% of the county's area's cultivated; 64%'s forested. Educational inst… (More on Kusong)