Science and technology is an important support for national development. Only by constantly promoting scientific and technological innovation can the country's competitiveness and economic strength be improved. Doing practical things is the key to implementing scientific and technological innovation, which requires governments and enterprises at all levels to take active actions, increase investment, strengthen cooperation, promote the transformation of scientific and technological achievements into productive forces, and promote national economic development and social progress. Therefore, rejuvenating the country through science and technology is a comprehensive strategic thought, aiming at promoting the long-term development of the country and improving people's living standards.