Introduction to the Upstream Lake: The Upstream Lake Scenic Area is centered on the Upstream Lake and covers an area of ​​30.73 square kilometers. It has the scenery of the lake island as its main feature, and enjoys the scenery of the lake and mountains and water tours as its main attractions. There are the main dam of the upper lake, fishing villages, leisure and entertainment areas, Wuhou Huaguo Mountain, Cormorant Mountain, Dongshanzui, Tonggu Mountain, Phoenix Mountain, Guiyan Academy, Erxian Temple, Egret Island, Luoxing Mountain, Tibetan Soldier Cave and other scenic spots.