Aerial photo taken on June 18, 2020 shows a view of Mount Huashan in northwest China's Shaanxi Province. (Xinhua/Tao Ming)

Aerial photo taken on June 18, 2020 shows a view of Mount Huashan in northwest China's Shaanxi Province. (Xinhua/Tao Ming)

Aerial photo taken on June 18, 2020 shows a view of Mount Huashan in northwest China's Shaanxi Province. (Xinhua/Tao Ming)

Photo taken on June 18, 2020 shows a view of Mount Huashan in northwest China's Shaanxi Province. (Xinhua/Tao Ming)

Aerial photo taken on June 18, 2020 shows a view of Mount Huashan in northwest China's Shaanxi Province. (Xinhua/Tao Ming)