Based on authors research on management in automobile and airline industries for many years, it discusses customer-choice demand theory in multi-products competition markets, and also theories and management techniques for competition policy design.

This paper introduces the classification and features of corporate financing, analyzes the interactive relation between financing decision and product competition of corporate, and expounds the influences of corporate financing cost on the produce competitive strategy.

Based on Bass model,this paper proposes the market confusion model of competitive products.

A Research on Product Competitiveness of Real Timber Floor in Fushun Huida Limited Company;

The results effectively verify the positive relationship among technological innovations, organizational innovation and product competitiveness.

For the automobile component companies, It is a very urgent issue to how to improve China automobile components product competitiveness.

Research on features of product-competition network based on complex network;

The thesis is based on the <Report on the International Competitive power of the Auto Industry in China> ,the report put forward the competitive power system of the Chinese Auto Industry from four aspects, they are competitive power of environment、 competitive power of the market distribution、 competitive power of enterprise and competitive power of products.