COP15: Skywalker gibbons at Gaoligong Mountain

A skywalker gibbon is seen at the Gaoligong Mountain, Baoshan City, southwest China's Yunnan Province, Sept. 28, 2021. Skywalker gibbon, a typical arboreal animal, is one of the national key protected wild animals, mainly found in Gaoligong Mountain. (Xinhua/Wang Guansen)