First, Shanghai:

Shanghai, a provincial administrative region of the People's Republic of China, is located in East China, on the west coast of the Pacific Ocean, the east coast of the Asian continent, at the front of the Yangtze River Delta, in the middle of the north-south arc coastline of China, and in the alluvial plain of the Yangtze River Delta.

Second, East China:

East China is located in the east of China. Including (now Shanghai, Jiangsu, Zhejiang, Anhui, Fujian, Jiangxi, Shandong, Taiwan Province) seven provinces and one city, of which Taiwan Province is listed separately because of its particularity, and statistics are generally not included.

Extended data

Location situation:

(1) Shanghai

Shanghai is located at120 52 ′ east longitude to12212 ′ north latitude to 30 40 ′ and 3153 ′ north latitude, with a land area of 6,340.5 square kilometers, located on the west coast of the Pacific Ocean and the eastern edge of the Asian continent, China. It borders the Yangtze River in the north, the East China Sea in the east, Hangzhou Bay in the south and Jiangsu and Zhejiang provinces in the west.

(2) East China

East China is located in the east of China, including Shandong Province, Jiangsu Province, Anhui Province, Shanghai City, Zhejiang Province, Jiangxi Province, Fujian Province, Taiwan Province Province, Diaoyu Island and its affiliated islands, including chiwei yu, Huangweiyu, South Island, North Island and some reefs. The total area is 834,300 square kilometers, accounting for about 8.7% of the area of China.

Baidu Encyclopedia-Shanghai

Baidu encyclopedia-East China