Through analyzing the state quo of E-commerce of agricultural products and its related problems,the article thinks that the government should play their role of leading and motivation in setting up the policies,law,regulation,techniques and humanity environment,in order to strengthen the infrastructure construction and to give momentum in the E-commerce of agricultural products.

Different from traditional commercial platform,this community platform has fully utilized the characteristics of web service,making it has good expansibility and maintainability systemati-cally.

Product configuration of armored face conveyor based on product platform;

Design process of mass customization based on product platform;

Research on method of engine products configuration based product platform;

The concept of product platforms for the construction of rail vehicles is to be introduced in this article,the feasibility of importing standardization approaches from the automotive sector is investigated,and the starting application situation to the rail vehicle industry is described.

Aiming at resources saving for design and manufacturing of hydraulic presses variety, the concept of adaptable design for hydraulic press was introduced on the base of product platforms.