A participant works on an ice sculpture during an international ice sculpture competition in Harbin, Northeast China’s Heilongjiang province, Jan 7, 2019. [Photo/Xinhua]

Participants work on ice sculptures during an international ice sculpture competition in Harbin, Northeast China’s Heilongjiang province, Jan 7, 2019. [Photo/Xinhua]

A participant works on an ice sculpture during an international ice sculpture competition in Harbin, Northeast China’s Heilongjiang province, Jan 7, 2019. [Photo/Xinhua]

A participant works on an ice sculpture during an international ice sculpture competition in Harbin, Northeast China’s Heilongjiang province, Jan 7, 2019. [Photo/Xinhua]