Tourists view the scenery at Zibai Mountain scenic area in Liuba County of Hanzhong City, northwest China's Shaanxi Province, July 12, 2019.Photo:Xinhua

Aerial photo taken on July 12, 2019 shows the scenery at Zibai Mountain scenic area in Liuba County of Hanzhong City, northwest China's Shaanxi Province.Photo:Xinhua

Photo taken on July 12, 2019 shows the scenery at Zibai Mountain scenic area in Liuba County of Hanzhong City, northwest China's Shaanxi Province. Photo:Xinhua

Aerial photo taken on July 12, 2019 shows the scenery at Zibai Mountain scenic area in Liuba County of Hanzhong City, northwest China's Shaanxi Province.Photo:Xinhua

Aerial photo taken on July 12, 2019 shows a pasture at the foot of Zibai Mountain in Liuba County of Hanzhong City, northwest China's Shaanxi Province. Photo:Xinhua

Tourists view the scenery at Zibai Mountain scenic area in Liuba County of Hanzhong City, northwest China's Shaanxi Province, July 12, 2019.Photo:Xinhua

Photo taken on July 12, 2019 shows a pasture at the foot of Zibai Mountain in Liuba County of Hanzhong City, northwest China's Shaanxi Province.Photo:Xinhua

Aerial photo taken on July 12, 2019 shows the scenery at Zibai Mountain scenic area in Liuba County of Hanzhong City, northwest China's Shaanxi Province. Photo:Xinhua