Wu Tongjun, a farmer in Muling City of northeast China's Heilongjiang Province, created a painting on the snow-covered ground which features the emblem of the Beijing 2022 Olympic Winter Games. He began working on the painting on December 25, 2021. He used eco-friendly gouache as pigments so as not to pollute the environment. He finished this piece, measuring 100 by 65 meters, in four days.