China Post Cup Children's Stamp Design Competition online popularity award and other awards will not be repeated. The China Post Cup 2020 Youth Painting and Calligraphy Competition is mainly aimed at young people in the province. Based on the epidemic situation of China's all-out anti-Japanese war, taking calligraphy and painting as the form of expression, this paper records the course of teenagers using the epidemic situation as teaching materials and the growth of the motherland.