Chenggong County on the East Bank of Dianchi Lake is a rich fishing and rice town. From the northwest of the county town, there is a highway into Dounan Village, from the south to the south, in the vicinity of Chailong Village, near the lake bank of Dianchi Lake, with 5 kilometers long, delicate and gentle beaches, clear water and microwave, a wide band of green willow trees, forming a barrier to the east of the beach from south to north. The lake water reflects the green willow, beautiful and charming. Looking across the lake at the peaks of the western mountains, it looks like a supine Bibo fairy. This 10,000 hectares of clear sand willow forest is the most beautiful and largest bathing ground in Dianchi Lake.