(220122) -- GOLOG, Jan. 22, 2022 (Xinhua) -- Rangers pose for a group photo on patrol inspection at Mount Anyemaqen of the Sanjiangyuan National Nature Reserve in Golog Tibetan Autonomous Prefecture, northwest China's Qinghai Province, Jan. 21, 2022. Mount Anyemaqen is a section of the Sanjiangyuan National Nature Reserve in Qinghai Province. The rangers here take the responsibility to protect the ecology of Mount Anyemaqen. They carry out ecological patrol regularly, track wildlife and monitor endangered species, among other activities. Now, the vegetation coverage rate has increased and the wetland area has also increased at the foot of the snow-capped mountains. It is common to see snow leopards, rock sheep, white-lip deer and other rare wildlife chasing and playing here. (Xinhua/Zhang Long)