A tourist plays a "water to ice" game by splashing water into the cold air at Shuangfeng Forest Farm in Mudanjiang City, northeast China's Heilongjiang Province, Jan. 31, 2019. The Shuangfeng Forest Farm witnesses frequent snowfalls and is covered with snow for most of the year. The beautiful snow scenery here attracts many visitors from at home and abroad every year. (Xinhua/Yang Siqi)