East China is located in the east of China, including Shandong, Jiangsu, Anhui, Shanghai, Zhejiang, Jiangxi, Fujian and Taiwan Province provinces, Diaoyu Island and its affiliated islands, including chiwei yu, Huangweiyu, South Island, North Island and some islands and reefs. The total area is 834,300 square kilometers, accounting for 8.7% of the national area, of which Jiangxi Province is the largest and Shanghai the smallest.
Hangzhou, referred to as "Hangzhou", was called Lin 'an and Qiantang in ancient times. It is a prefecture-level city, a provincial capital city, a sub-provincial city, a megacity and an economic, cultural, scientific and educational center of Zhejiang Province approved by the State Council. It is one of the central cities in the Yangtze River Delta, the central city around Hangzhou Bay and Greater Bay Area, and the central city of G60 Science and Technology Corridor.
Location of Hangzhou:
Hangzhou is located in the south wing of China Yangtze River Delta, the west end of Hangzhou Bay, the lower reaches of Qiantang River and the southern end of Beijing-Hangzhou Grand Canal. It is an important central city in the Yangtze River Delta and a transportation hub in the southeast of China. Total area 16850 km2.
The geographical coordinates of Hangzhou are11821'-kloc-0/2030' and 291'-3033' north latitude. The geographic coordinates of the city center are 120 12' east longitude and 30 16' north latitude. The city origin (zero kilometer sign) is located at the coordinate origin of Weizi Garden in Shangcheng District. The coordinate origin of Weizi Garden is the center of Hangzhou from 19 13. Buildings, roads, water systems and places of interest in a city can all indicate their orientation and distance from the origin.