Forest rangers protect Daqing Mountain from wild fire accidents in China's Shandong

Forest rangers patrol in the Daqing Mountain in Laixi City, east China's Shandong Province on Jan. 7, 2019. The team of forest rangers, whose average age is above 40, have worked at Daqing Mountain provincial forest park for many years. There haven't been any wild fire accidents in Daqing Mountain for 15 years under their protection. (Xinhua/Li Ziheng)