Based on a sample of Chinese listed firms with A-shares during 1992~2005, we anticipate financial reporting has become more conservatism after accounting reform and the securities law promulgation in 1998. In the absence of a generally accepted definition of conservatism, a number of measures of reporting conservatism are examined, including the accumulation of accruals, the differential timeliness of incorporating good news versus bad news in reported earnings, and the level of book values persistently below market values. The empirical results support our hypothesis consistently, indicating some success towards convergence with international accounting standards and enhancement of the comparability and reliability of A-shares' financial statements. Thus, the desegregation of A-shares and B-shares and the increases of Chinese capital market globalization will be facilitated in the near future.