Photo shows the Hangtso National Wetland Park in Seni District of Nagqu City, southwest China's Xizang Autonomous Region. [File Photo/ Zhao Shubin]

Wetland park is an important part of the national wetland protection system, and together with wetland nature reserve and wetland wildlife protection habitat, it forms the wetland protection and management system. The development and construction of wetland park is of great significance to the improvement of regional ecological conditions and the realization of harmonious coexistence between man and nature.