Jinshan District, is a suburban district of southwestern Shanghai, neighboring Zhejiang province and Hangzhou Bay. It has a land area of 586.14 square kilometers (226.31 sq mi) and a population of 732,500 as of the 2010 Chinese census. Jinshan District, located in the southwest of Shanghai, is one of the biggest districts of the city. Local political administration is divided into nine towns and one subdistrict. About 6.2 kilometers (3.9 mi) off the coast of Jinshan, there are three islands named Dajinshan, Xiaojinshan, and Fushan. At 103 meters (338 ft) above sea level, the peak of Dajinshan Island is the highest point within the Shanghai municipality. There are several beaches along the 23.3-kilometer (14.5 mi) shoreline, which are popular tourism destinations.

Shanghai is one of the four direct-administered municipalities of China. The city is located on the southern estuary of the Yangtze River, with the Huangpu River flowing through it. The population of the city proper is the third largest in the world, with around 29.2 million inhabitants in 2023, while the urban area is the most populous in China, with 39.3 million residents. As of 2022, the Greater Shanghai metropolitan area was estimated to produce a gross metropolitan product (nominal) of nearly 13 trillion RMB. Shanghai is one of the world's major centers for finance, business and economics, research, science and technology, manufacturing, transportation, tourism, and culture. The Port of Shanghai is the world's busiest container port.