Dynamic comparative analysis on investment value of listed companies in China 并列题名:Dynamic comparative analysis on investment value of listed companies in China Comparative analysis on investment value of listed companies in China Analysis on investment value of listed companies in China 并列题名:Analysis on investment value of listed companies in China Writing of analysis report on investment value of listed company Report on internal control of listed companies in China Empirical study on earnings management of listed companies in China Report on corporate governance for listed companies in China Study on debt maturity structure of listed companies in China