West Lake, located in the west of Hangzhou, Zhejiang Province, is one of the first national key scenic spots in China and one of China's top ten scenic spots. It is one of the main ornamental freshwater lakes in mainland China, and is one of the few World Heritage Sites and the only lake cultural heritage in China.

The West Lake is surrounded by mountains on three sides, covering an area of 6.39 square kilometers, about 2.8 kilometers wide from east to west, 3.2 kilometers long from north to south, and nearly 15 kilometers around the lake. 

The lake is separated by Gushan, Baidi, Sudi and Yanggong Dikes. According to the size of the area, there are five water faces, namely, West Lake, Xili Lake, Beili Lake, Xiaonan Lake and Yuehu. 

Su Di and Bai Dike cross the lake, Xiao Wei Chau The three small islands of Huxinting and Mekongdun stand in the heart of the West Lake. The Leifeng Pagoda in Xizhao Mountain and the Baoding Tower in the Gem Mountain are separated by the lake, thus forming “One Mountain, Two Towers, Three Islands, The basic pattern of the Three Dykes and Five Lakes.