Abstract:In recent years, the establishment of an international joint venture in China is one of the main ways to introduce foreign investment. This paper uses empirical research to explore the relationship between R D environment and product innovation performance of international joint ventures in China. The research results show that among the R D environment elements of China IJVs, government support, market environment, knowledge environment and market demand for innovation have a direct impact on product innovation performance. The impact of infrastructure and social environment on enterprise product innovation is not significant. This study also finds that the legal protection and competitive protection of technological innovations in China"s international joint ventures have a regulatory effect on the relationship between R D environment and product innovation.