This article is mainly based on the

This article is mainly based on theoretical research. The second chapter briefly introduces the research status and basic theories of the capital structure of listed companies, starts with the basic theory of the capital structure of listed companies, analyzes the meaning of the capital structure of listed companies and the basic characteristics of the capital structure, and puts forward the research ideas of this article. The basic idea of optimizing the capital organization of listed companies. The third chapter mainly expounds the existing problems of the capital structure of listed companies in our country, and analyzes the existing problems. The fourth chapter puts forward the corresponding management countermeasures for the problems in the third part. Finally, on the basis of the previous analysis, through a case analysis of the problems in the capital structure of Sichuan Changhong Company, suggestions for improving the capital structure of listed companies are put forward.