Research on criminal law protection of cultural heritage 并列题名:Research on criminal law protection of cultural heritage Research on the legal protection of intangible cultural heritage Research on the protection of architectural heritage Research on legal protection of intangible cultural heritage Research on protection and inheritance of cultural heritage 并列题名:Research on legal protection of intangible cultural heritage Empirical research on trademark protection of intangible cultural heritage Research on the virtual visualization of intangible cultural heritage 并列题名:Research on protection and inheritance of cultural heritage