Librarians really don't need any technical content, and they can be competent after completing nine-year compulsory education. The job content is nothing more than moving books, shelving and solving common problems of ordinary readers.

The library industry also has its shortcomings, and the work content is roughly divided into the following parts. In fact, you only need to look at the organization of the library to know what jobs are available. Editorial department, the purchase and processing of books, in short, is to buy books.

Then, the information such as book title and author is entered into the book management system, and the book number and barcode are affixed to the book. Consulting department, answer readers' questions. Propaganda department, planning reader activities, operating new media, etc. Then there is the common financial and human resources.