Hanshu noted by Yan Shigu collects 23 kinds of annotations from Han Dyansty to Wei Dynasty, correcting false and filling vacancies, giving new views. It is highly valuable in many fields. Such as in characters, phonology, explanations in ancient books, textual criticism as well as other discipline aspect. So it becomes the best and the most detailed annotation edition for Hanshu. From literature study angle and on basis of previous researches, I unify the academic achievement and the characteristic of Tang Dynasty initial period to make a comprehensive and systematic carding for Hanshu noted by Yan. In my paper, I mainly discuss four aspects of Hanshu noted by Yan as bellows: the characters of annotations and textual criticism, the contents of textual criticism, emendation characters and achievements, values and effects to later generations. |