Qiaogong Hydropower Station falls on the lower reach of Hongshui river, the key river section for navigation.
桥巩水电站位于红水河下游，是该河流的重要水运段。
2
Hongshui river is the main stream of Xijiang river system of Pearl river basin. Its yearly runoff accounts for 39% of Pear river basin.
红水河是珠江流域的西江水系的干流，占珠江流域年径流量的39%。
3
The paper set forth the important strategic significance of Longtan Hydropower Station located on the Hongshui River in power generation, flood control and navigation benefits.