Da Liu Ren Heart Mirror

The Eight-volume "Da Liu Ren Heart Mirror" was written by Xu Daofu of the Tang Dynasty. From the Song Dynasty to the Yuan Dynasty, the Ren family has regarded it as a model, because it imitated the classics and composed songs, and it has been used everywhere. Xu Daofu's nickname is "Buyu Zi". According to the preface of "Heart Mirror", it is known that he was born during the reign of Emperor Suzong of the Tang Dynasty. According to Zheng Qiao's "Tongzhi", there are three volumes of "Xinjing Ge", one volume of "Xinjing Supplement", and one volume of "Six Classics Song", all written by Xu Daofu. According to the preface of "Heart Mirror", Xu "sought the secrets of all the sages, compiled them into songs, explained the mysteries of lessons, detailed the names of hexagrams, discussed the temperaments of gods and generals, compiled miscellaneous accounts, deleted literary principles, and prepared 181 chapters, divided into eight volumes, arranged in categories, and the details are clear." "Da Liuren Heart Mirror" is undoubtedly the masterpiece of Liuren Collection in the Tang Dynasty.