This paper expounds development feature of Small and Medium Enterprise Cluster of Hebei province,analyses the existing problems and countermeasures on the product structure,division and cooperation system,regional brand,technology innovation and government and society service system.

The Analysis on Restriction Factors of Ecology Technological Innovation of the SMEs in Hubei Province;

A Study on Pomoting Backward Linkage between Foreign Affiliates and Hebei Enterprises;

The innovation networks of small and medium-sized enterprises cluster become more and more important and turn into the organization form and strategy action that the small and medium-sized enterprises construct their core competence.

The thesis establishes the comprehensive evaluation system and puts up how to appraise the small and medium-sized enterprises cluster s innovation capability in the light of the theory of gray system.

Compared with the coastal economically developed provinces,the small and medium-sized enterprises clusters in Hubei province fall behind in quantity,scale,competitiveness,industry chains,degree of labor division,and foreign trade for existence degrees.

SMEs clusters is one of the road to pass absoulty for its continual development,the important means to promote the competitiveness of industry and regional economic,the important bolstering of Hunan s industrialization and urbanization and agriculture industrialization.

Based on the existing problems in the development of SMEs clusters,this paper starts by analyzing the relationship between the development of SMEs clusters and circulation economy,and applies the concept of cyclic economy to the development of SMEs clusters.

Government is an active participant in SMEs clusters.