沙孟海先生作为一位书法家、书学理论家和书坛的领袖人物,早为世所周知。但他同时也是位造诣很高的篆刻家与印学家,还未见有专文介绍,本文拟就沙老这方面的成就略述之。篆刻艺术始于殷周、昌于秦汉、盛于明清,但作为一门独立的学科,那还是从宋元时有印论开始。元代吾丘衍,根据研究汉印所得,撰写了《三十五举》,把篆刻中如何写篆、章法、规律等加以阐述,奠定了汉印为美的正宗之路,全文虽不够完备,或有片面之处,但确是开启了印学理论史上的第一个里程碑。明代是印学史上光辉灿烂时期,其代表者有:周应愿的久印说》、甘旸的《印章集说》、徐上达 Mr. Sha Menghai, a calligrapher, a book-theoretic theorist, and a leader of the book industry, was well known in the world. However, he is also a highly accomplished seal and ink painter, yet he did not yet have an introduction to the article. This article is intended to outline the achievements of Shalao in this area. Seal art began in Yin Zhou, Chang in the Qin and Han Dynasties, Sheng Ming and Qing dynasties, but as an independent discipline, it still began when the Song and Yuan Dynasties. According to the study of the Han and Yin dynasties, Yuan Qiu Wu Qiuyan wrote The Thirty-five Clergy, elaborates how to write the seal, the chapter law and the law in the seal cutting and establishes the authentic road between the Han and the Indian States. Though the full text is not complete enough, Or one-sided, but it really opened the first milestone in the history of typography. Ming Dynasty is a glorious period in the history of printing andreading, its representatives are: long should be willing to say a long time, “Gan Yu’s” seal set, "Xu Shangda