Introduction to Pengyue Lake: Pengyue Lake, also known as Huxi Bay, is a lake formed by artificial damming and impounding water. The lake surface is crescent-shaped, and the crescent-shaped lake water surrounds Ciyun Temple, which is shaped like a full moon. lock up. It not only means a spiritual mountain, but also has the shape of water holding a full moon, so it is named "Moon Holding Lake". It is now the Fangsheng Lake of Ciyun Temple.