体育用品销售管理系统，包括销售与仓库管理两大模块，D7+SQL2000编写，朋友委托本人开发的一个商业项目，已经在多个体育用品商店实施使用。-Sporting goods sales management system, including two sales and warehouse management module, D7+SQL2000 writing, a friend asked me to develop commercial projects have been impleme