The latter focuses on theoretical research, generally referring to mathematics, physics, chemistry and other fields; The former is the application of theory, generally referring to machinery, electronics, engineering and other fields.

Science generally refers to natural science, applied science and mathematical logic as opposed to liberal arts.

Engineering refers to the research and application of computer, information, communication, electronics, machinery, construction, water conservancy, automobile and other technologies and technologies.

Science major

Science majors include mathematics and applied mathematics, physics, chemistry, biological science, biotechnology, astronomy, geology, geographical science, resources, environment and urban and rural planning and management, geographic information system, geophysics, atmospheric science, marine science, theoretical applied mechanics, psychology, statistics and so on.

Engineering major

Including geology and mineral resources, materials, machinery, instrumentation, energy and power, electrical information, civil engineering, water conservancy, surveying and mapping, environment and safety, chemical industry and pharmacy, transportation, marine engineering, textile and food, aerospace, weapons, engineering mechanics, public security technology and other 2 1 directions. It covers more than ten majors such as mining engineering, petroleum engineering, materials science and engineering, mechanical design and manufacturing and automation, measurement and control technology and instruments, thermal energy and power engineering, electrical engineering and automation, computer science and technology, communication engineering, architecture, urban planning, environmental engineering, chemical engineering, transportation, ship and ocean engineering, food science and engineering, aircraft design and engineering, weapon system and launch engineering, and bioengineering.

The position of science and engineering in national economic construction is very important. Due to the characteristics of the subject, the number of science majors and the number of students trained are less than those of engineering, but they require more Excellence. Students majoring in science transfer to engineering at the postgraduate stage, and graduates are recognized by the society because of their solid foundation in science.