Mao Xiaoqing's calligraphy is valuable, and Mao Xiaoqing's calligraphy is the best among many calligraphers, which enriches his calligraphy skills and forms an innovative calligraphy style without losing its ancient charm. Mao Xiaoqing's calligraphy is innovative in his works, vigorous in brushwork, and the finished works do not lose their statutes. The works with few words do not lose the atmosphere, but are both rigid and flexible, showing everyone's demeanor and being highly collectible.