Research on regulation by law to the housing market in China Research on self-regulation of over-the-counter market in China 并列题名：Research on self-regulation of over-the-counter market in China Research of the regulation performance of the real estate market in China 并列题名：Research of the regulation performance of the real estate market in China research on revolutionary culture in the new era research institutions on african studies in china research on accurate news reports in mainland China research on trust in charitable organizations in China