Kaogongji(考工記) is the earliest artificer's technological document in China. This article discuss the selection of lemma as different text for large-sized language dictionary, taking Bozhi(搏埴)and Tuanzhi(摶[抟]埴)in Kaogongji(考工記)for example by linking the word and discourse meanings explicitly, and investigate the effects of patting in pottery making from the perspective of antiques and cultural relics.