Butter Lamp Festival celebrated in Lhasa, southwest China's Tibet

A monk lights butter lamps at the Jokhang Temple in Lhasa, capital of southwest China's Tibet Autonomous Region, Dec. 21, 2019. People of the Tibetan ethnic group lit butter lamps and prayed through the night in the annual Butter Lamp Festival commemorating Tsong Khapa, a master of Tibetan Buddhism. (Xinhua/Li Xin)