研究了一种基于数据关联规则的网上购物系统。其开发主要包括后台数据库的建立和后台管理、维护以及前台页面的Web设计。对于前者要求建立起数据一致性和完整性、安全性的库。而对于后者则要求分类明确、使用户一目了然。-Studied the association rules based on data online shopping system. Which mainly includes the establishment of database and back office management, maintenance and front page of the Web design. The former required data consistency and integrity, security library. As for the latter requires a clear classification, so that the user at a glance.