Abstract: Strengthening the position of enterprises as innovation subjects and giving full play to their role as innovation subjects is crucial for promoting regional innovation capacity construction and promoting high-quality economic and social development. The paper expounds the current situation of the innovation subjects of Suzhou enterprises,analyzes the reasons that restrict the role of Suzhou innovative enterprises,and puts forward countermeasures and suggestions from the aspects of science and technology policy,enterprise cultivation,technology finance,platform construction,etc.

Key words: Suzhou, enterprises, innovation subject, small and medium technological enterprises, countermeasures and suggestions