Book purchase is the premise of book education. It is necessary to establish and improve various rules and regulations and improve the management and service education mechanism. Key words: middle school library management reader service school is the cradle of cultivating talents and shoulders the lofty mission of bringing up a new generation with ideals, morality, culture and discipline. As an important part of the school, the library is not only a big classroom for students to learn cultural and scientific knowledge, but also a big classroom for moral education. Some people say that running a good library is equal to running a good university.