50-year-old frogman conducts diving tasks for flood control

Combo photo shows Xu Qingjiu checking an untight sluice gate (top) and a sealed sluice gate (bottom) in Huarong County, central China's Hunan Province, July 13, 2020. Frogman Xu Qingjiu, 50, has been conducting diving tasks frequently as torrential rains and alert-triggering floods threatened embankments and affiliated projects in the county. (Xinhua/Chen Zeguo)