Local residents play ethical instruments at a century-old teahouse of a scenic spot in the ancient city of Kashgar, northwest China's Xinjiang Uygur Autonomous Region, May 17, 2020. The scenic spot in the ancient city of Kashgar has been improving environment and services for tourists.Photo:Xinhua

A child plays in a store at a scenic spot in the ancient city of Kashgar, northwest China's Xinjiang Uygur Autonomous Region, May 16, 2020. The scenic spot in the ancient city of Kashgar has been improving environment and services for tourists.Photo:Xinhua

A local senior resident drinks tea at a century-old teahouse of a scenic spot in the ancient city of Kashgar, northwest China's Xinjiang Uygur Autonomous Region, May 17, 2020. The scenic spot in the ancient city of Kashgar has been improving environment and services for tourists.Photo:Xinhua

Tourists drink tea at a century-old teahouse of a scenic spot in the ancient city of Kashgar, northwest China's Xinjiang Uygur Autonomous Region, May 17, 2020. The scenic spot in the ancient city of Kashgar has been improving environment and services for tourists.Photo:Xinhua

Local residents dance and chat at a century-old teahouse of a scenic spot in the ancient city of Kashgar, northwest China's Xinjiang Uygur Autonomous Region, May 17, 2020. The scenic spot in the ancient city of Kashgar has been improving environment and services for tourists.Photo:Xinhua

Local residents drink tea and chat at a century-old teahouse of a scenic spot in the ancient city of Kashgar, northwest China's Xinjiang Uygur Autonomous Region, May 17, 2020. The scenic spot in the ancient city of Kashgar has been improving environment and services for tourists.Photo:Xinhua