证券市场作为市场经济体系的重要组成部分,为企业的改革和发展、资源的优化配置,经济结构的调整起到了非常重要作用。上市公司是证券市场发展的基石,是一个地区经济发展的主力军。如何提高上市公司质量,优化上市公司结构具有非常重要的意义。 As an important part of the market economy system, the securities market plays an important role in the reform and development of enterprises, the optimal allocation of resources and the adjustment of economic structure. Listed companies are the cornerstone of the development of the securities market, is a main force of regional economic development. How to improve the quality of listed companies and optimize the structure of listed companies is of great significance.