Liling Baiheliang is located on the shore of the Yangtze River in the north of the city of Fuling District, Chongqing. It is a key cultural relics protection unit in the country. It belongs to the historical and cultural cultural cultural scenic spots. It is a natural stone beam of sandstone in the water of the vast river. The stone beam is 1600 meters long and the average width is 15 meters. There are 165 sections inscriptions, 18 stone fish, two Guanyin, and a pair of white cranes. It is mainly distributed on the middle section of stone beams with a length of 220 meters. It is known as the "first ancient hydrological station in the world" and the underwater monument forest. The title is not underwater all year round, only when the river water is dead in winter and spring. However, because the Three Gorges high water storage, in order to prevent the white crane beam from submerging the water since then, the construction of the underwater museum to protect the inscription began in February 2003, and the underwater museum was completed at the end of 2007.