This paper takes the book History of official Doacments as the research object and analyzes the background of the writing from five angles, the requirement of the times, political environment, academic atmosphere, ideological foundation and education conditions, then reads the main thoughts of the “official document work like the‘official documents are essential tools in governing the country and the people”, “official documents interpenetrate to politics, academy interpenetrate to articles”,“study official documents like study of history”and “clerical workers should have virtues like forming shame and removing the cruel of heart”. Besides, the skills and methods of document work of good quality such as“keeping thoughtful thoughts, grasping the way of documents writing and organization, the documents must be perfectly justifiable” are also read. What’s more, the paper sums up the book’s research characteristics from research objects, methods and times, and explaining the book’s enlightenment as “valuing the research on the academic history, the field of literature, and the innovative research of document and archives.”