By the analysis of large enterprise efficiency and small and medium enterprises problems , the paper points out that the essence of the solution of small and medium enterprises problems in west countries is the pursuit of large enterprise efficiency.

Enterprise information integration system for small and medium-sized enterprises and alliances;

Simple discussion on the marketing channel management of small and medium-sized enterprises;

Discussing on the function of the scientific and technical information mechanism in accelerating the technological innovation of small and medium-sized enterprises;

Cause and countermeasure for the financing difficulty of small and medium enterprises;

The basic requirement for management competence and cultivation methods of small and medium enterprises;

Situation and development trend of product innovation of small and medium enterprises;

Empirical study on environmental protection technological capability of SMEs in China;

Analysis and comparison for the informationization pattern of SMEs;

Research on Perfecting Policy and Service System for SMEs;

IT outsourcing risk and control research in small and medium-sized enterprises;

Development and application on OSS toward informationization of small and medium-sized enterprises;

The financing dfficulty of small and medium-sized enterprise and its policy in China;