优秀的php图书管理系统，有图书的增删改功能，有管理员普通用户登录操作。还有借阅图书、归还图书功能。并且可以对图书和管理员留言评价。对于要做毕设的同学，参考是很方便的，赶快下载吧~(The excellent PHP library management system has functions of adding and deletions to books, and has administrator's common user login operation. There are also