Aerial photo taken on July 4, 2017 shows the Guijiang River, a tributary of the Xijiang River, in Wuzhou, south China's Guangxi Zhuang Autonomous Region. The water level at Wuzhou hydrological station of the Xijiang River reached 23.10 meters at 6:20 p.m. Tuesday, 4.60 meters higher than the warning level. (Xinhua/Huang Xiaobang)
