This paper analyzes the defects of traditional E commerce, the development tendency of E commerce and the technology of M/V/C(Model/View/Controller),presents the E commerce based on M/V/C and analyze its architecture and framework,puts forward the method of building E commerce on this framework.

Research on logistics system in ERP on C/S frame;

sented in this paper,where C/S structure is adopted.

In order to solve the problem of management of substantive design drawings and data,after analyzed the deficiency of traditional managing way in detail,one new multi-view model parametric common-part warehouse which based on C/S structure is designed and realized,one applied system is established combined with CAD system,database technique,net technique and developing flat.

The technical characteristic of B/S and C/S structure were analyzed.

Design and realization of universal parts graphic library system based on C/S model;

At first,this thesis introduces the current situation of embedded system development, then analyses B/S model and C/S model deeply,and finds out the advantages and disadvantages of them, at last, designs an intelligence terminal which is based on embedded system and collects the advantages of both B/S model and C/S model.