Shanghai 15 District 1 County, Huangpu District, Jing 'an District, Xuhui District, Changning District, Yangpu District, Hongkou District and Putuo District. 1 semi-central and semi-suburban: Pudong New Area. These seven suburbs include Baoshan District, Jiading District, Minhang District, Songjiang District, Qingpu District, Fengxian District and Jinshan District. Suburban County: Chongming County. Shanghai is located in the Yangtze River Delta, to the east of China, at the mouth of the Yangtze River, to the east of the East China Sea and to the north and west of Jiangsu and Zhejiang provinces. During the Warring States period, Shanghai was a feudal city, so it was nicknamed Shen. In the Jin Dynasty, because fishermen created a fishing tool "Hu", the place where the river flowed into the sea was called "blasphemy", and the lower reaches of Songjiang was called "Hu", and later it was changed to "Shanghai", so Shanghai was called "Shanghai" for short. Yangpu District, which belongs to Shanghai, is located in the northeast of Shanghai central city, on the northwest bank of the lower reaches of Huangpu River, facing Pudong New Area across the river, connecting Hongkou District in the west and Baoshan in the north. With a total area of 60.6 1 km2, it was awarded the fourth batch of "National Advanced Units for the Establishment of Counties (Cities, Districts) Ruled by Law" by the National Law Popularization Office on June 5, 20 18.