Soldiers of armed police forest troops drag a helicopter specially designed for extinguishing fire in highland to an appointed place in Daqing, northeast China's Heilongjiang Province, July 16, 2015. The armed police forest troops here were equipped with four Zhi-8AWJS helicopters, which has four tons of maximum amount of water spraying and is able to fly 1050 kilometers of voyage. The helicopters are expected to play a role in putting out fire and rescue in the forest area in Daqing. (Xinhua/Han Xinghua)