Tourists ride horses at a scenic spot in Hulunbuir, north China's Inner Mongolia Autonomous Region, Aug. 4, 2020. Local authorities in Hulunbuir have taken various measures, such as a more flexible working schedule and issuing tourist coupons, to boost local tourism market. (Xinhua/Xu Qin)

Aerial photo taken on Aug. 3, 2020 shows tourists riding horses at a scenic spot in Hulunbuir, north China's Inner Mongolia Autonomous Region. Local authorities in Hulunbuir have taken various measures, such as a more flexible working schedule and issuing tourist coupons, to boost local tourism market. (Xinhua/Xu Qin)

Aerial photo taken on Aug. 3, 2020 shows the scenery in Hulunbuir, north China's Inner Mongolia Autonomous Region. Local authorities in Hulunbuir have taken various measures, such as a more flexible working schedule and issuing tourist coupons, to boost local tourism market. (Xinhua/Xu Qin)

Aerial photo taken on Aug. 4, 2020 shows tourists visiting a scenic spot in Hulunbuir, north China's Inner Mongolia Autonomous Region. Local authorities in Hulunbuir have taken various measures, such as a more flexible working schedule and issuing tourist coupons, to boost local tourism market. (Xinhua/Xu Qin)

Tourists take a boat on the Hulun Nur in Hulunbuir, north China's Inner Mongolia Autonomous Region, Aug. 4, 2020. Local authorities in Hulunbuir have taken various measures, such as a more flexible working schedule and issuing tourist coupons, to boost local tourism market. (Xinhua/Xu Qin)

Aerial photo taken on Aug. 3, 2020 shows a scenic spot featuring nomadic tribes in Hulunbuir, north China's Inner Mongolia Autonomous Region. Local authorities in Hulunbuir have taken various measures, such as a more flexible working schedule and issuing tourist coupons, to boost local tourism market. (Xinhua/Xu Qin)

Tourists take selfies at a scenic spot in Hulunbuir, north China's Inner Mongolia Autonomous Region, on Aug. 4, 2020. Local authorities in Hulunbuir have taken various measures, such as a more flexible working schedule and issuing tourist coupons, to boost local tourism market. (Xinhua/Xu Qin)