Firefighters patrol at burnt area in a forest in Chenbaerhu Banner in Hulunbuir City, north China's Inner Mongolia Autonomous Region, May 21, 2017. A forest fire that broke out on May 17 in Chenbaerhu Banner was completely extinguished as of noon on Sunday. Most of the firefighters started withdrawing from the scene on Sunday afternoon, while some 2,500 people and three aircraft stayed on site to clean up. The fire spread across some 8,400 hectares. (Xinhua/Deng Hua)
