Research on the behavior of "financing payouts" in China's capital market Research on the relationship between risk and return in Chinese capital market Research on the regulation of insider trading in China's security market Research on behavior of financial reporting in Chinese listed companies Research on T+1 trading mechanism in China's capital market Research on the allocative efficiency of internal capital market Research on the bubble economy of China's capital market Research on exchange rate risk in China's capital market Research on accrual anomaly in china's capital market Research on key legal issues of China's capital market