
Grandson of 90-year-old Palbar Tsajo serves buttered tea in Shigatse, southwest China's Tibet Autonomous Region, March 27, 2020. (Xinhua/Liu Hongming)

Grandson of 90-year-old Palbar Tsajo serves buttered tea in Shigatse, southwest China's Tibet Autonomous Region, March 27, 2020. (Xinhua/Liu Hongming)