According to statistics, there are currently more than 2,700 public libraries at and above county level in China, nearly 2,000 university libraries, and over 100,000 CAS, CASS, ministries, and military research libraries. The variety and variety of books in various libraries has led to an increase in the workload of the staff and readers are hard to find books of their own interests. This greatly impairs readers' interest in reading and wastes social resources.

There is ample room for the development of technical standards for library tags and RFID tags. Computer database technology, data transfer wireless and wireline network communication technologies linked with RFID devices, middleware standards - software development, photoelectric control and automatic sorting system technology, are very good. Improve the management of the library and the convenience of readers.