[摘要]从学术史的角度来读孙诒让的《札 》,可以看出孙氏学术视野的广阔和考据工夫的缜密。孙氏对乾嘉学派和考据学的认识与我们今天的理解有很大的不同。他是把“究其微　，通其大例”作为乾嘉学派的主旨的，而天文历算之学他也作为考据学的一个组成部分。这些都是值得思考的。 [Abstract] Reading Sun Yat-sen’s “Sapphires” from the perspective of academic history, we can see that Sun’s broad academic field of vision and careful examination of the textual research. Sun’s understanding of the Qian-Jia School and his examination is very different from what we understand today. He is the “study of its micro, through its large examples” as the main thrust of Qianjia School, and astronomy calendar school he also as a part of the textual research. These are worth thinking about.