Tourists are seen riding a camel in the ancient city of Kashgar, northwest China's Xinjiang Uygur Autonomous Region, Aug. 16, 2019. Kashgar has received 4.5 million tourists from January to July this year. (Xinhua/Wang Fei)

　　Performers are seen in the ancient city of Kashgar, northwest China's Xinjiang Uygur Autonomous Region, Aug. 13, 2019. Kashgar has received 4.5 million tourists from January to July this year. (Xinhua/Wang Fei)

　　Tourists are seen at a handicrafts store in the ancient city of Kashgar, northwest China's Xinjiang Uygur Autonomous Region, Aug. 13, 2019. Kashgar has received 4.5 million tourists from January to July this year. (Xinhua/Wang Fei)

　　Tourists dance with the locals in the ancient city of Kashgar, northwest China's Xinjiang Uygur Autonomous Region, Aug. 13, 2019. Kashgar has received 4.5 million tourists from January to July this year. (Xinhua/Wang Fei)

　　Tourists select handicrafts in the ancient city of Kashgar, northwest China's Xinjiang Uygur Autonomous Region, Aug. 16, 2019. Kashgar has received 4.5 million tourists from January to July this year. (Xinhua/Wang Fei)

　　A tourist poses for photos with a performer in the ancient city of Kashgar, northwest China's Xinjiang Uygur Autonomous Region, Aug. 13, 2019. Kashgar has received 4.5 million tourists from January to July this year. (Xinhua/Wang Fei)

　　Tourists talk with the locals in the ancient city of Kashgar, northwest China's Xinjiang Uygur Autonomous Region, Aug. 13, 2019. Kashgar has received 4.5 million tourists from January to July this year. (Xinhua/Wang Fei)