Science is a system of knowledge about the nature and laws of existence and development of things, natural, social and thinking phenomena. Technology is a solution, process, or technical know-how with or without tools and means used to transform resources into products. The content of science and technology is different, but they are closely related. Science will affect technology, leading to the development of technology. Since then, they have had the strongest and most direct impacts on human production. Science and technology are formed by the application of human knowledge to create tools and means for production as well as other activities in human life. Firstly, science and technology promote economic growth and development. Second, promote economic restructuring. Third, improve the quality and competitiveness of goods. Fourth, improve people's quality of life. Fifth, learning will be improved thanks to science and technology because students will get all the knowledge they need online. Science and technology are very important when society is developing more and more.