The companies listed on the Science and Technology Innovation Board take technological innovation as the foothold，and the Yangtze River Delta has always put technological innovation in the first place，not only continuously optimizing the innovation environment and building an innovative modern industrial system，but also promoting a large number of science and technology enterprises to successfully go public，contribute to the development of science and technology in my country. Among the provinces and cities in the Yangtze River Delta，the overall development of Shanghai is more prominent，and Anhui Province still needs to strengthen innovation and development. From a national perspective，the listing process of enterprises in the Yangtze River Delta region on the Science and Technology Innovation Board has achieved very good results. Except that the average profitability needs to be slightly strengthened，there is only a large room for improvement in terms of innovation. On the basis of in-depth analysis of the companies listed on the Science and Technology Innovation Board in the Yangtze River Delta，this report also conducts an internal comparison of the Yangtze River Delta and a comparative analysis between the Yangtze River Delta and the whole country，to reveal existing problems，and to propose the development and improvement of support policies for the listing of science and technology companies，and accelerate the promotion of Relevant countermeasures and suggestions for the integrated development of scientific and technological innovation in the Yangtze River Delta，encouraging companies on the Science and Technology Innovation Board in the Yangtze River Delta to accelerate scientific and technological innovation，promoting the coordinated development of industries，and giving full play to the cultivation and radiation role of the capital market service base in the Yangtze River Delta.