Research on accrual anomaly in china's capital market 并列题名：Research on accrual anomaly in china's capital market Research on exchange rate risk in China's capital market Research on the bubble economy of China's capital market Research on key legal issues of China's capital market Research on T+1 trading mechanism in China's capital market 并列题名：Research on exchange rate risk in China's capital market 并列题名：Research on the bubble economy of China's capital market Research on fiduciary law institutions of Chinese capital market 并列题名：Research on T+1 trading mechanism in China's capital market