Sun Chengze is a famous calligrapher in Qing Dynasty, and his calligraphy works have important artistic and historical values. Sun Chengze's calligraphy works have inherited the tradition since the Ming Dynasty, and at the same time, they have integrated their own innovation and personality, which has a unique style and charm. His works are vigorous, rigorous in structure, fluent in writing and high in artistic level. Moreover, Sun Chengze's calligraphy works also reflect the social and cultural background and the flavor of the times in the Qing Dynasty, which has important reference value for the study of calligraphy and history and culture in the Qing Dynasty.