Excuse me, what are the main advantages of Xixi Wetland? What aspects can be analyzed?

Xixi Wetland, as the "kidney of the city", plays an extremely important role in improving the ecological environment and regional ecological quality in Hangzhou. The banks of Xixi River are a large area of tens of square kilometers in Fiona Fang, which was adjacent to Yuhang in the northwest of Qiantang County in ancient times. During the two thousand years since the Han and Jin Dynasties, due to the hard work of the working people and the continuous flood control in Dongtiaoxi, the social economy and exchanges between the two sides of the strait have developed by leaps and bounds, and many new features have emerged. This is one aspect. On the other hand, due to people's weak or insufficient attention to the concept of ecological environment protection, Xixi, a rare urban wetland resource, has been greatly destroyed, especially since the Republic of China. With the acceleration of urbanization, Xixi wetland has been gradually eroded, and its area has been reduced from 60 square kilometers in history to 10.08 square kilometers at present. In addition, human survival and life make some waters polluted, domestic and construction waste can be seen everywhere, rivers are blocked, and the ecological environment is destroyed. There are also many problems such as chaotic residential buildings, uncoordinated styles, and the loss of previous poems and inscriptions. Therefore, it is urgent to protect Xixi.