Aerial photo shows tourists visiting the Hukou Waterfall scenic spot in Jixian, north China's Shanxi Province, Dec. 24, 2019. Hukou waterfall is located on the border area between north China's Shanxi and northwest China's Shaanxi provinces. (Xinhua/Yang Chenguang)
Photo taken on Dec. 24, 2019 shows a view of the Hukou Waterfall scenic spot in Jixian, north China's Shanxi Province. Hukou waterfall is located on the border area between north China's Shanxi and northwest China's Shaanxi provinces. (Xinhua/Yang Chenguang)
Aerial photo shows tourists visiting the Hukou Waterfall scenic spot in Jixian, north China's Shanxi Province, Dec. 24, 2019. Hukou waterfall is located on the border area between north China's Shanxi and northwest China's Shaanxi provinces. (Xinhua/Yang Chenguang)
Tourists visit the Hukou Waterfall scenic spot in Jixian, north China's Shanxi Province, Dec. 24, 2019. Hukou waterfall is located on the border area between north China's Shanxi and northwest China's Shaanxi provinces. (Xinhua/Yang Chenguang)
Aerial photo taken on Dec. 24, 2019 shows a view of the Hukou Waterfall scenic spot in Jixian, north China's Shanxi Province. Hukou waterfall is located on the border area between north China's Shanxi and northwest China's Shaanxi provinces. (Xinhua/Yang Chenguang)
Aerial photo taken on Dec. 24, 2019 shows a view of the Hukou Waterfall scenic spot in Jixian, north China's Shanxi Province. Hukou waterfall is located on the border area between north China's Shanxi and northwest China's Shaanxi provinces. (Xinhua/Yang Chenguang)
Tourists visit the Hukou Waterfall scenic spot in Jixian, north China's Shanxi Province, Dec. 24, 2019. Hukou waterfall is located on the border area between north China's Shanxi and northwest China's Shaanxi provinces. (Xinhua/Yang Chenguang)
Tourists visit the Hukou Waterfall scenic spot in Jixian, north China's Shanxi Province, Dec. 24, 2019. Hukou waterfall is located on the border area between north China's Shanxi and northwest China's Shaanxi provinces. (Xinhua/Yang Chenguang)
Aerial photo taken on Dec. 24, 2019 shows a view of the Hukou Waterfall scenic spot in Jixian, north China's Shanxi Province. Hukou waterfall is located on the border area between north China's Shanxi and northwest China's Shaanxi provinces. (Xinhua/Yang Chenguang)
Aerial photo taken on Dec. 24, 2019 shows a view of the Hukou Waterfall scenic spot in Jixian, north China's Shanxi Province. Hukou waterfall is located on the border area between north China's Shanxi and northwest China's Shaanxi provinces. (Xinhua/Yang Chenguang)
