Research on the behavior of excessive bank loans of listed companies 并列题名：Research on the behavior of excessive bank loans of listed companies Research on the alienation of accounting behavior of listed companies 并列题名：Research on the alienation of accounting behavior of listed companies Research on the information disclosure quality of listed companies Research on the sustainable development of listed companies Research on the characteristics of independent directors of listed companies Research on business valuation of mergers and acquisitions of listed companies Research on the debt financing structure of listed companies Research on earnings management of listed companies