Aerial photo taken on July 4, 2017 shows the Xijiang River (L) and its tributary Guijiang 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)
