在各大城市，图书馆随处可见。对于一个大图书馆的妥善管理也越来越重要。很多的图书馆由于没有一个良好的管理系统，导致图书馆里的书籍外流，不断减少。对于借书还书也没有明确的规章制度和相应的限制，导致图书馆各种活动一片混乱。所以，建立一个良好的图书管理系统也越来越重要，越来越有它的必要性。-In order to facilitate the management of library information, establish a good library management system for libraries good rectification. This should include basic management functions. Delete, query, modify, save, restore, and statistics. And books must be classified, marked on each book its price, quantity, loan amount and inventory quantity, author, price and so on.