74-year-old Losang Dunyu performs for customers during a live show in Po Ba Tsang restaurant in Lhasa, capital of southwest China's Tibet Autonomous Region, Nov. 26, 2017. The restaurant's name, Po Ba Tsang, means Tibetan home. In recent years, restaurants like Po Ba Tsang, which are featured with ethnic and cultural elements, become popular in Lhasa. (Xinhua/Purbu Zhaxi)

Performers sing and dance during a live show in Po Ba Tsang restaurant in Lhasa, capital of southwest China's Tibet Autonomous Region, Nov. 26, 2017. The restaurant's name, Po Ba Tsang, means Tibetan home. In recent years, restaurants like Po Ba Tsang, which are featured with ethnic and cultural elements, become popular in Lhasa. (Xinhua/Jigme Dorje)

Customers enjoy food and watch a live show in Po Ba Tsang restaurant in Lhasa, capital of southwest China's Tibet Autonomous Region, Nov. 26, 2017. The restaurant's name, Po Ba Tsang, means Tibetan home. In recent years, restaurants like Po Ba Tsang, which are featured with ethnic and cultural elements, become popular in Lhasa. (Xinhua/Chogo)

Customers enjoy food and watch a live show in Po Ba Tsang restaurant in Lhasa, capital of southwest China's Tibet Autonomous Region, Nov. 26, 2017. The restaurant's name, Po Ba Tsang, means Tibetan home. In recent years, restaurants like Po Ba Tsang, which are featured with ethnic and cultural elements, become popular in Lhasa. (Xinhua/Liu Dongjun)

Performers sing and dance during a live show in Po Ba Tsang restaurant in Lhasa, capital of southwest China's Tibet Autonomous Region, Nov. 26, 2017. The restaurant's name, Po Ba Tsang, means Tibetan home. In recent years, restaurants like Po Ba Tsang, which are featured with ethnic and cultural elements, become popular in Lhasa. (Xinhua/Chogo)

The fried mushroom is seen in Po Ba Tsang restaurant in Lhasa, capital of southwest China's Tibet Autonomous Region, Nov. 26, 2017. The restaurant's name, Po Ba Tsang, means Tibetan home. In recent years, restaurants like Po Ba Tsang, which are featured with ethnic and cultural elements, become popular in Lhasa.(Xinhua/Purbu Zhaxi)

A performer sings during a live show in Po Ba Tsang restaurant in Lhasa, capital of southwest China's Tibet Autonomous Region, Nov. 26, 2017. The restaurant's name, Po Ba Tsang, means Tibetan home. In recent years, restaurants like Po Ba Tsang, which are featured with ethnic and cultural elements, become popular in Lhasa. (Xinhua/Liu Dongjun)