The tea garden reservoir in Erjia Village, Lianghekou Town, Zigui County covers an area of ??100 square kilometers. The Chayuan Reservoir in Erjia Village, Lianghekou Town, Zigui County borders the Three Gorges Dam and has sufficient water storage conditions. Lianghekou Town, Zigui County has sufficient rainfall all year round and requires a reservoir large enough to store water. Chayuan Reservoir in Erjia Village, Lianghekou Town, Zigui County is located on the bank of the Xiling Gorge of the Yangtze River. It is located in the southwest of Zigui County, Hubei Province. It borders Changyang to the south and Badong to the west. It is 72 kilometers away from the Three Gorges Dam and 72 kilometers away from the Shazhenxi Port on the south bank of the Yangtze River. 18 kilometers.