Staff members set up warning signs at a waterlogged area in Wuzhi County, central China's Henan Province, July 20, 2021. Wuzhi County of Jiaozuo has recently witnessed continuous rainfalls. Flood-control measures such as water draining, patrolling embankments and traffic control were carried out to protect the safety of people's lives and property. (Photo by Feng Xiaomin/Xinhua)
