Research on intellectual property of cultural heritage digitization 并列题名:Research on intellectual property of cultural heritage digitization Research on intellectual property in international trade Research on intellectual property right alteration models Research on intellectual property strategy for digital industry innovation Research on intellectual property capabilities of cultural and creative enterprises Research on intellectual property culture from the perspective of innovation ecosystem Research on intellectual property management strategy of design industry Research on intellectual property protection in cyberspace 并列题名:Research on intellectual property strategy for digital industry innovation