Tourists visit an ice-snow theme park in Changchun, northeast China's Jilin Province, Dec. 12, 2020. The ice-snow theme park with 142 ice buildings and snow sculptures officially opened to the public on Saturday. (Xinhua/Xu Chang)

Tourists visit an ice-snow theme park in Changchun, northeast China's Jilin Province, Dec. 12, 2020. The ice-snow theme park with 142 ice buildings and snow sculptures officially opened to the public on Saturday. (Xinhua/Xu Chang)

Tourists visit an ice-snow theme park in Changchun, northeast China's Jilin Province, Dec. 12, 2020. The ice-snow theme park with 142 ice buildings and snow sculptures officially opened to the public on Saturday. (Xinhua/Xu Chang)

Aerial photo shows an ice-snow theme park in Changchun, northeast China's Jilin Province, Dec. 12, 2020. The ice-snow theme park with 142 ice buildings and snow sculptures officially opened to the public on Saturday. (Xinhua/Xu Chang)