Weekly choices of Xinhua photo(Sept. 16 - Sept. 23)

Photo taken on Sept. 20, 2017 shows the blooming ottelia acuminata on Chengjiang River in Du'an Yao Autonomous County, south China's Guangxi Zhuang Autonomous Region. Ottelia acuminata is an aquatic species endemic to China. (Xinhua/Gao Dongfeng)