Photo taken on Jan. 4, 2019 shows the snow scenery at Hexigten geological park in Chifeng, north China's Inner Mongolia Autonomous Region. (Xinhua/Peng Yuan)

　　Photo taken on Jan. 4, 2019 shows the snow scenery at Hexigten geological park in Chifeng, north China's Inner Mongolia Autonomous Region. (Xinhua/Yu Dongsheng)

　　Photo taken on Jan. 4, 2019 shows the snow scenery at Hexigten geological park in Chifeng, north China's Inner Mongolia Autonomous Region. (Xinhua/Yu Dongsheng)

　　Photo taken on Jan. 4, 2019 shows the snow scenery at Hexigten geological park in Chifeng, north China's Inner Mongolia Autonomous Region. (Xinhua/Yu Dongsheng)

　　Photo taken on Jan. 4, 2019 shows the snow scenery at Hexigten geological park in Chifeng, north China's Inner Mongolia Autonomous Region. (Xinhua/Peng Yuan)

　　Photo taken on Jan. 4, 2019 shows the snow scenery at Hexigten geological park in Chifeng, north China's Inner Mongolia Autonomous Region. (Xinhua/Peng Yuan)

　　Photo taken on Jan. 4, 2019 shows the snow scenery at Hexigten geological park in Chifeng, north China's Inner Mongolia Autonomous Region. (Xinhua/Peng Yuan)

　　Photo taken on Jan. 4, 2019 shows the snow scenery at Hexigten geological park in Chifeng, north China's Inner Mongolia Autonomous Region. (Xinhua/Peng Yuan)