Science generally refers to natural science, applied science and mathematical logic as opposed to liberal arts. Science subjects mainly include: mathematics, physics, chemistry, biology, computer software application, technology and design practice. The birth and development of science is the result of the development of human wisdom, which indicates that human beings really know how to think about nature, so the development of science is also the key to the development of human science and natural thinking. Well-known domestic science universities are: China University of Science and Technology, Peking University, Tsinghua University, Nanjing University, Fudan University, etc.