管理员可以对产品的信息进行相应的添加、删除和修改，可以对普通用户进行管

管理员可以对产品的信息进行相应的添加、删除和修改，可以对普通用户进行管理，可以对普通用户购买的相关信息进行相应的处理.

結果 (英文) 1:

Administrators can corresponding product information to add, delete, and modify, the average user management, can make the appropriate treatment for ordinary users to buy.

結果 (英文) 2:

Administrators can add, delete and modify the corresponding to the product information, may carry on the management to ordinary users, can be related information to purchase of the corresponding treatment.

結果 (英文) 3:

Administrators can add, delete, and modify your information accordingly, can be managed to the average user, for ordinary users to buy information about appropriate treatment.