Two rivers and four lakes, namely the two rivers and four lakes in the two rivers and four lakes. The Tongjiang River, Taohua River, Shanhu Lake, Wuhu Lake, Guihu Lake and Mulong Lake in the downtown area of Guilin will be connected to form a water system around the city, namely the Two Rivers and Four Lakes project. This is a passionate and imaginative project and the largest environmental project in the history of Guilin. Today's two rivers and four lakes have added to the beauty of Guilin's mountains and rivers in the world, which is a tourist attraction for Chinese and foreign tourists. Two rivers and four lakes means - two rivers, refers to the city section of the Lancang River and the city section of the Taohua River; four lakes, refers to the downtown city of Shanhu, Wuhu, Guihu, Mulong Lake. Reading the map of Guilin, the two rivers and four lakes constitute the main water system in the urban area. The two rivers and four lakes are one of the important projects in the upper reaches of Guilin City. "Four Lakes" was the moat of Guilin in the Tang Dynasty. In the Ming Dynasty, as the city was expanded to the Taohua River, the original moat gradually evolved into a connected lake. Two Rivers and Four Lakes----Two Rivers and Four Lakes refers to the Guilin Ring City Water System, which is composed of Minjiang River, Taohua River, Wuhu Lake, Shanhu Lake, Guihu Lake and Mulong Lake. It is the most beautiful scenic belt around the city center of Guilin.