Comparative study on the legal protection system of the cultural heritage in Japan and China Study on the legal protection system of the equal right to development 并列题名：Study on the legal protection system of the equal right to development Comparative study on the differential of the spatial price levels in China Comparative study on the legal system of securities market regulation Comparative study of rural protection between China and India 并列题名：Comparative study on the differential of the spatial price levels in China Development and legal protection of non-cultural heritage industry Research on the legal protection of intangible cultural heritage a comparative study of the legal profession in Germany and in the United States