Gu Gejun (R), a vet from Olguya Township, checks the health conditions of reindeer in Yue'anli Forest Farm of Genhe forestry bureau in the Greater Khingan Mountains of north China's Inner Mongolia Autonomous Region, Sept. 18, 2018. Staff members at Yue'anli Forest Farm are responsible for the conservation and breeding work of reindeer in China. (Xinhua/Yu Yang)