Science means to learn by subject, and later refers to the formation of a gradually complete knowledge system through the study of various knowledge by detailed classification (such as mathematics, physics, chemistry, etc.). It is about discovering the practice of invention and creation, and it is the general name of the knowledge system that human beings explore and understand the changing laws of the universe.
Technology is the method and method principle of solving problems. It refers to the way that people use existing things to form new things or change the functions and performance of existing things. The technology should have a clear range of USES and forms and carriers recognized by others, such as raw materials (input), finished products (output), technology, tools, equipment, facilities, standards, specifications, indicators and measurement methods.