According to the four divisions of Classics, History, Zi and Ji, the following books belong to the classic department: A, Mo Jing B, Chunqiu Jing C, Tao Te Ching D and Tea Classic.

The classics department contains Confucian classics. It mainly includes thirteen classics, ancient music, writing and other books, as well as works explaining classics. Confucian classics are represented by thirteen classics, including Zhouyi, Shangshu, Book of Songs, Zhou Li, Yili, Book of Rites, Zuo Zhuan in the Spring and Autumn Period, Biography of Gongyang in the Spring and Autumn Period and Biography of Guliang in the Spring and Autumn Period.

The history department is mainly a variety of history books, such as biographies, chronicles, chronicles, other histories, miscellaneous histories and so on. The biographical style represented by Twenty-four History is the official history of official training. ..... miscellaneous history, such as "in the hands of one person, in the hands of others". The history department also includes geography books, political books and catalogue books.

Subdivide and collect the works of hundred schools of thought and Buddhism and Taoism since the pre-Qin period. The collection of books in this department is wide and complicated, including books on philosophy, books on arithmetic, astronomy, biology, medicine, agriculture, military affairs, art and religion, as well as notebook novels and books. There are also some superstitious books in the Ministry, such as photo rooms, photo tombs, divination, life letters, photo books and other related books.

Collection, poetry anthology, literary criticism and works of poems and songs of past dynasties. A person's works collection is called collection, and many people's works collection is called collection. Other books, such as Li Bai's Complete Works, Bai Juyi's Collection of Bai Changqing, and Han Yu's Collection of Han Changli, etc. Collection, such as Selected Works of Zhaoming, Complete Works of Tang Poetry, etc. Literary criticism, such as Wen Xin Diao Long and Cang Shi Lang Dialect. The collection of books is mainly literature books, but not limited to literature books.