A Tibetan wild donkey is seen at the foot of the Xiagangjiang snow mountain in Gerze County of Ali Prefecture, southwest China's Tibet Autonomous Region, Oct. 13, 2019. The Xiagangjiang snow mountain stretching in the bordering areas of Coqen, Gerze and Xainza counties is one of the main tourist destinations in Tibet. (Xinhua/Zhou Jinshuai)