
Lama Ngawang Peljor lights a butter lamp at the Rongpu Monastery near Mount Qomolangma in southwest China's Tibet Autonomous Region, May 17, 2017. (Xinhua/Purbu Zhaxi)

Lama Ngawang Peljor lights a butter lamp at the Rongpu Monastery near Mount Qomolangma in southwest China's Tibet Autonomous Region, May 17, 2017. (Xinhua/Purbu Zhaxi)