Introduction to the water park: It was originally a Huayuankou Water Supply Project built in 1958. Due to low design standards, the completed earth dam was forced to explode during a flood in 1960, leaving only these eighteen holes. The lock bridge, stilling basin and a miraculously remaining dam in the river remain to this day. The water park covers an area of ​​461 acres, and the water quality is clear and transparent. People often fish and boat here.