A man slides on the ice during the snow and ice festival in Jixian County, north China's Shanxi Province, Dec. 25, 2019. A snow and ice festival kicked off here on Wednesday. The snow and ice sculptures and activities attracted visitors from across the province. (Xinhua/Yang Chenguang)

People enjoy themselves on the playground during the snow and ice festival in Jixian County, north China's Shanxi Province, Dec. 25, 2019. A snow and ice festival kicked off here on Wednesday. The snow and ice sculptures and activities attracted visitors from across the province. (Xinhua/Yang Chenguang)

Aerial photo taken on Dec. 25, 2019 shows people riding a carriage during the snow and ice festival in Jixian County, north China's Shanxi Province. A snow and ice festival kicked off here on Wednesday. The snow and ice sculptures and activities attracted visitors from across the province. (Xinhua/Yang Chenguang)

A man visits the snow and ice festival in Jixian County, north China's Shanxi Province, Dec. 25, 2019. A snow and ice festival kicked off here on Wednesday. The snow and ice sculptures and activities attracted visitors from across the province. (Xinhua/Yang Chenguang)