杜子啤酒销售管理系统能统计业务员在不同地区销售啤酒数量及资金回收状况，能够一目了然的看到每个业务员的销售业绩及回收资金状况，同时也可以看到每个酒店饭店的销售情况、回款情况。-Du beer sales management system can count the number of sales of beer sales and the recovery of funds situation in different regions, we can see at a glance the st