National innovation index is an important index to comprehensively measure the national innovation ability, which reflects the overall strength and potential of a country in scientific and technological innovation.
To improve the national innovation index, the state needs to make efforts in all aspects, including increasing R&D investment, strengthening patent protection and improving the efficiency of innovation output. At the same time, enterprises and individuals should also pay attention to improving their own innovation ability and make contributions to the country's innovation and development.