Development Study on Firm Scale of Listed Companies in China 并列题名:Development Study on Firm Scale of Listed Companies in China from the IR perspective of listed companies in China Empirical study on earnings management of listed companies in China Research on misconduct of listed companies in China Research on audit market welfare of listed companies in China Study on debt maturity structure of listed companies in China Report on internal control of listed companies in China the empirical tests based on the M&A samples of listed companies in China an empirical study based on a-share listed companies in China