Hanfeng Lake Wetland Park is located in Kaizhou District, Chongqing, with a total area of 1332.65 hectares. It is the largest inland lake wetland. Located at the intersection of Donghe River and Nanhe River in Kaizhou City, the range starts from Wuyang Bridge water level regulating dam in the east, reaches Nanhe Daqiu Dam in the west, is bounded by the elevation of the new city protection dike of 180m in the south, and reaches the Hanfengba-Wuyang Dam line where the old city is located in the north.
Hanfeng Lake Wetland Park is an important ecosystem with multiple ecological functions and protection.