Study on the impact of intellectual property rights protection on China's foreign trade 并列题名:Study on the impact of intellectual property rights protection on China's foreign trade Study on the impact of intellectual property rights protection on Chinese enterprises' innovation and performance 并列题名:Study on the impact of intellectual property rights protection on Chinese enterprises' innovation and performance Study on the history of intellectual property rights thought in China Research on intellectual property rights protection of software 并列题名:Research on intellectual property rights protection of software Legal issue of intellectual property right protection of genetic resources 并列题名:Legal issue of intellectual property right protection of genetic resources Research on the influence of intellectual property protection on the high quality development ofchinais foreign trade