Abstract:This paper analyzes the changes of Sci-tech innovation mode and the trends of innovation policy since the promulgation of Science and Technology Basic Law in Japan. Especially, its name was changed to the Science,Technology,and Innovation Basic law in 2020, it has shown a shift from a traditional linear mode of Sci-tech innovation to a mission-oriented social transformation innovation mode, and from the perspective of Sci-tech to the new ecosystem of Sci-tech innovation, The shift from focusing on Sci-tech research to the integration of humanities, social sciences, and natural sciences for comprehensive knowledge innovation, as well as the transformation of the innovation entities from the main focus of industry, academic, and government to the collaborative approach of industry, academic, government, and people. On this basis, several inspirations were proposed for China"s Sci-tech innovation policies.