Zhejiang, referred to as "Zhejiang" for short, is the provincial administrative region of People's Republic of China (PRC). Hangzhou, the provincial capital, is located in the Yangtze River Delta along the southeast coast of China. Zhejiang is bounded by east longitude11801'~10' and north latitude 27 02' ~ 3 1 16544. The total area of Zhejiang Province 105500 square kilometers.
The terrain of Zhejiang is inclined from southwest to northeast, and the terrain is complex. These mountains form three roughly parallel branches from southwest to northeast. It spans eight river systems: Qiantang River, Oujiang River, Lingjiang River, Tiaoxi River, Yongjiang River, Feiyun River, Aojiang River and Caoejiang River, and consists of plains, hills, basins, mountains and islands. Zhejiang Province is located in the middle of subtropical zone, with a humid monsoon climate and superior natural conditions. By the end of 20 18, there were 1 1 prefecture-level administrative regions in Zhejiang Province, including 1 prefecture-level cities (including sub-provincial cities of Hangzhou and Ningbo), 20 county-level cities, 32 counties and1autonomous counties. At the end of 20021,the permanent population of the province was 65.4 million, an increase of 720,000 compared with the permanent population of 64.68 million at the end of 2020.