Shanghai is a direct-administered municipality and the most populous urban area in China. It sits on the Chinese shoreline at the Yangtze River's southern estuary, bisected by the Huangpu River. As of 2025, the urban area has a population of 29,558,908. Originally a fishing village, Shanghai grew to prominence in the 19th century due to trade and its favorable port location. Today, it is a global center for finance, business, economics, research, science and technology, manufacturing, transportation, tourism, and culture.
Shanghai is known for its architectural styles, such as Art Deco and shikumen, and its skyline, including the Lujiazui area. Key attractions include the City God Temple, Yu Garden, and the Bund. The Shanghai Metro is the world's largest metro network by route length. The city is also a major economic hub, with the Shanghai Stock Exchange and the Shanghai Free-Trade Zone. Recent developments include measures to boost spending by international visitors, such as easier tax refunds and expanded acceptance of foreign credit cards. Shanghai aims to become a "global consumption center". Infrastructure investments are also underway, including railway projects and the Shanghai Grand Opera House, expected to open in 2025. Shanghai is also focused on improving its business environment to attract both domestic and international enterprises.