Jianzhou·Guilin The legendary Tianhu Hydropower Station in Quanzhou County, Guilin City, Guilin City, Guangxi Zhuang Autonomous Region. Tianhu Hydropower Station, the water head gap is as high as 1074 meters, known as the highest water head power station in Asia. The design and installed capacity of 60,000 kilowatts, in two phases of development and construction, Tianhu Hydropower Station integrates scientific research and natural landscape, attracting the world's attention. Tianhu Hydropower Station is located in the upper reaches of the Lima River in Xiangjiang River, China, 35km from the county town of Quanzhou in Guilin City, Guangxi Zhuang Autonomous Region.