The study describes the total course for web shopping. It introduces the develop vironment and tools. It also describes the detail of design idea and design course. After it, for the database create idea and the relationship of them are described. The study tell us how to carry out the function with block picture those clearly show us the design idea, program disign and detail on actual requirement, web shopping system designed with block. In the OS of Windows XP, is set up. The program language is JAVA which can realize dynamic and alternating function with WEB function mainly include goods show, goods buying in interface and goods manage, members manage,class manage, order form manage and so system have below function: At first, the alternating between members and administrator. After it, the manage functions are micromesh especially for class management which make it useful for buniness and fit with electric shopping system develop requiment.