By comparing bibliography work in ancient Han History
: Literature and Arts
, Sui Shu
: the Classics
, Comprehensive Contents of the Four Books
, the Yin-Yang School, the Professionals, the Mohist School, it is found that the Zi-category gradually hastens the dissipation, with art, the genealogy, Lei Shu and the Buddhism added.The sub-work content also changes presently some changes. Besides page number changes, the sub-category fluctuation and sub-content were adjusted. Actually they are expressions of a miniature of academic development in ancient.This change also manifested the traditional Chinese culture. They revealed the innovation, advances with time, the formidable vitality the traditional Chinese culture.