Shanghai is one of China's largest city, with a population of 18.6 million people, is the capital city of China's most densely inhabited area is 7,037 square kilometers. Located on the Yangtze River Delta. Is one of three cities of China are dropped into it. The two cities are Tianjin Taiyuan, the capital of Shaanxi Province. When compared to the other two cities. Shanghai has the fastest rate of subsidence. Count. Since. 2464, the Shanghai fell more than 2 meters, especially in the 60s. Subsidence of up to 10 cm per year. Ever. The agency is responsible for the Shanghai Bureau of Housing, Land and Resources Administration. They tried to make the settlement of the city was reduced to less than 5 mm per year within the year.. 2563. But they also said that it was hard. One thing to be measured as well as Shanghai was sunk every year is. Concrete flood wall built along the banks of the Huangpu River. Is intended to prevent water overflow into the street Yat-sen of eight channels. But after building a few years ago, it happened that the water was flowing over the wall into it.
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