Research on the regulation of insider trading in China's security market Research on the crime of insider trading in securities Research on the influence of non-tradable share reform on Chinese security market Research on the behavior of "financing payouts" in China's capital market Research on the development of China's securities market Research on the relationship between risk and return in Chinese capital market Research on expectation management in China's financial market Research on legal regulation of insider trading Research on the regulation of informal financing Research on the development and regulation of financial securities market