Promoting the innovation of micro, small and medium enterprises Innovation and internationalization of small and medium enterprises innovation and internationalization of small and medium enterprises practical innovation cases of small and medium-sized enterprises China association of small and medium enterprises 中国小微经济发展研究报告．2021，促进中小微企业创新发展．2021，Promoting the innovation of micro, small and medium enterprises Lean transformations for small and medium enterprises lean transformations for small and medium enterprises Innovation and creativity in small and medium enterprises Service practice of micro, small and medium-sized enterprises