这是一款VB制作的图书借阅管理系统,优点包括图书的销售和库存预警等.-VB borrow books produced by the management system, including the merits of the books sales and inventory early warning.

可以随时掌握客人的住宿，客户状态，客人挂账等情况。客户档案、挂账信息、预警系统的结合，可以往来客户进行住宿监控，防止坏账的发生。-Can keep track of guest accommodation, customer status, guests losses are and so on. Customer profiles, losses are information, the combination of early warning systems, residential cus