摘要
Herders from Shuanghu County,Nagchu City,Tibet Autonomous Region in southwest China,are on a migration trip on December 23,2019.A total of 2,900 residents from three villages of Shuanghu have recently left their villages at an average altitude of 5,000 meters above the sea level and traveled nearly 1,000km to resettle in Konggar County,Shannan City,which is at a relatively low altitude.Their new homes are located on the southern bank of the Yarlung Zangbo River in south Tibet.