Content introduction Planning objective: comprehensively strengthen the protection of urban wetland park, maintain the characteristics and basic functions of urban wetland ecosystem, and maximize its ecological, environmental and social benefits in improving the urban ecological environment, beautifying the city appearance, scientific research, science popularization education, leisure and entertainment, etc, Effectively curb the unreasonable benefit of wetlands in urban construction, ensure the sustainable use of wetland resources, and realize the harmonious development of human and nature. 27 JPG files, 3402X2268 pixels. Note: The information is large and consists of four parts. Please download it patiently when the network speed is good. Figure 5 Figure 6