Aerial photo taken on Jan. 14, 2020 shows the winter scenery of a village in Linjiang, northeast China's Jilin Province. (Xinhua/Xu Chang)

  People visit a frozen waterfall in Changbai County, Baishan City of northeast China's Jilin Province, Jan. 15, 2019. (Xinhua/Xu Chang)

  Tourists visit a scenic spot in Changbai County, Baishan City of northeast China's Jilin Province, Jan. 15, 2019. (Xinhua/Xu Chang)

  Aerial photo taken on Jan. 15, 2019 shows a tourist taking photos in a scenic spot in Changbai County, Baishan City of northeast China's Jilin Province. (Xinhua/Xu Chang)

  Photo taken on Jan. 15, 2020 shows a frozen waterfall in Changbai County, Baishan City of northeast China's Jilin Province. (Xinhua/Xu Chang)

  Photo taken on Jan. 15, 2020 shows the frosty scenery along a road in the Changbai Mountain area in northeast China's Jilin Province. (Xinhua/Xu Chang)