Chinese accounting system reform and difference of accounting information 并列题名：Chinese accounting system reform and difference of accounting information Accounting contract and the usefulness of accounting information Reputation contagion effect of accounting information Research on the governance function of accounting information 并列题名：Reputation contagion effect of accounting information 并列题名：Research on the governance function of accounting information setting a platform for accounting information Change of major shareholders' behavior and the quality of accounting information Research on differentiation and convergence of value relevence of accounting information