Rongcheng Chengshanwei Swan Lake is located in Chengshan Town and is the largest swan lake in northern China. The water in the lake is clean and clear, the sandy beach is pure and golden, the blue sky, clear water and golden sandy beach, beautiful scenery and pleasant climate. Every year from November to April of the following year, thousands of whooper swans, tens of thousands of wild ducks and geese travel far and wide, calling friends from Siberia, Inner Mongolia and other places. The lake is praised as the "Oriental Swan Kingdom" by domestic and foreign experts and scholars.