People of Tibetan ethnic group perform during the Shangjiu Festival at the foot of Jiajin Mountain in the Tibetan Township of Qiaoqi in Ya'an City, southwest China's Sichuan Province, Feb. 13, 2019. The Shangjiu Festival, a traditional festival of the Tibetan people, is celebrated on the ninth day of the first lunar month to pray for a good harvest. (Xinhua/Jiang Hongjing)

People of Tibetan ethnic group serve alcoholic drink during the Shangjiu Festival at the foot of Jiajin Mountain in the Tibetan Township of Qiaoqi in Ya'an City, southwest China's Sichuan Province, Feb. 13, 2019. The Shangjiu Festival, a traditional festival of the Tibetan people, is celebrated on the ninth day of the first lunar month to pray for a good harvest. (Xinhua/Jiang Hongjing)

People of Tibetan ethnic group perform during the Shangjiu Festival at the foot of Jiajin Mountain in the Tibetan Township of Qiaoqi in Ya'an City, southwest China's Sichuan Province, Feb. 13, 2019. The Shangjiu Festival, a traditional festival of the Tibetan people, is celebrated on the ninth day of the first lunar month to pray for a good harvest. (Xinhua/Jiang Hongjing)