
A doctor from Nanqi Health Center demonstrates first aid treatments for drowning to children at Shushan District in Hefei City, capital of east China's Anhui Province, July 20, 2017. (Xinhua/Guo Chen)

A doctor from Nanqi Health Center demonstrates first aid treatments for drowning to children at Shushan District in Hefei City, capital of east China's Anhui Province, July 20, 2017. (Xinhua/Guo Chen)