20 19 Some majors of Chongqing University of Technology enroll students by major category. Machinery (including mechanical design, manufacturing and automation, mechanical and electronic engineering); Materials (including materials science and engineering, polymer materials and engineering, welding technology and engineering); Electrical engineering (including electrical engineering and its automation and automation); Business administration (including marketing, business administration, logistics management and human resource management); Finance (including finance and financial engineering); Computer (including computer science and technology, Internet of Things engineering and network engineering), electronic information (including electronic information engineering, communication engineering, photoelectric information science and engineering), public management (including administration, land resource management, labor and social security), chemical engineering and pharmacy (including chemical engineering and technology, applied chemistry, process equipment and control engineering).