A tourist takes photos at Heyeping scenic spot in Wuzhai County, north China's Shanxi Province, Oct. 9, 2020. (Xinhua/Ma Yimin)

Photo taken on Oct. 9, 2020 shows Heyeping scenic spot in Wuzhai County, north China's Shanxi Province. (Xinhua/Ma Yimin)

People take photos at Heyeping scenic spot in Wuzhai County, north China's Shanxi Province, Oct. 9, 2020. (Xinhua/Ma Yimin)

Photo taken on Oct. 9, 2020 shows Heyeping scenic spot in Wuzhai County, north China's Shanxi Province. (Xinhua/Ma Yimin)

Photo taken on Oct. 9, 2020 shows Heyeping scenic spot in Wuzhai County, north China's Shanxi Province. (Xinhua/Ma Yimin)