Shiyan is a prefecture-level city in northwestern Hubei, China, bordering Henan to the northeast, Chongqing to the southwest, and Shaanxi to the north and west. At the 2020 census, its population was 3,209,004 of whom 1,033,407 lived in the built-up area made of 2 urban districts of Maojian and Zhangwan on 1,193 square kilometres as Yunyang is not conurbated. In 2007, the city was named among Chin…