Research on the mechanism of anti manipulation in the stock market Research on the influence of air pollution on Chinese stock market 并列题名:Research on the influence of air pollution on Chinese stock market Research on the risk impact of insurance companies' investment in Chinese stock market Empirical research on the effects of exchange information disclosure on the stock market Research on funds operation in Chinese stock market Research on the impact of policy events on volatility of Chinese stock market Research on the legal mechanism of the marketization of sea resources Research on regulations of Singapore stock market Research on the regulation of insider trading in China's security market