The following are some popular views in the library field: The first view is that "the automatic management of library work is the scientific management of library". The second view is that "the high coordination of all work links in the library is the scientific management of the library". The third view holds that "the management with low consumption, high efficiency and high quality is the scientific management of the library", and the fourth view holds that "the management that conforms to the working rules of the library is the scientific management of the library". The fifth view holds that "the systematization of library organization management is the scientific management of library". Our definition of library management is that library management is an activity to effectively achieve library goals through a series of processes such as planning and decision-making, organization, leadership, control and coordination. Generally speaking, the object of modern library management is the library system. Library management includes micro management and macro management. Micro management is the management of a single library. Macro management is the management of social library system. Modern library system is composed of personnel, literature information, buildings, equipment, funds, technical methods and other elements. These elements that constitute the library system are the concrete objects of modern library management.