并列题名：Research on T+1 trading mechanism in 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 并列题名：Research on accrual anomaly in china's capital market Research on exchange rate risk in China's capital market 并列题名：Research on the operational mechanism of China's public capital investment 并列题名：Research on expectation management in China's financial market Research on the bubble economy of China's capital market 并列题名：Research on information eeffciency of QFII investment in China's capital market