(1764- 1849) was born in Yizheng (now Yizheng County, Jiangsu Province) in the Qing Dynasty, a scholar and collator. Among Qianlong's Jinshi, he chose and experienced Guan, Guangdong, Guangxi, Governor Yungui, University Scholar Tijen Pavilion and Prince Taibao. , and achieved great success. Throughout his life, he took it as his duty to set up education and advocate academics, and successively founded Jingjing Jingshe and Xue Hai Hall in Hangzhou and Guangzhou to cultivate talents. He is knowledgeable, and his works mainly include Ancient Poems, Notes on the Sound and Meaning of Mencius, Notes on Ceng Zi, Notes on Literature Interpretation, Summary of Four Unreceived Bibliography, Records of Stone Carvings in Guangdong and Zhejiang, Notes on Stone Carvings in Zuoshan, Classic Notes on Xuehaitang, Notes on Yi Instruments in Zhong Ding, Jiguzhai, etc. And he is the editor-in-chief of the masterpiece. Among them, Annotations on Thirteen Classics has 243 volumes, which is the best school-based annotation on Thirteen Classics.