Computer major courses in technical secondary school: electronic technology, discrete mathematics, programming, data structure, operating system, computer composition principle, microcomputer system, computer system structure, compilation principle, computer network, database system, software engineering, artificial intelligence, computer graphics, digital image processing, computer communication principle, multimedia information processing technology, digital signal processing, computer control, etc.

Computer major is a wide-caliber major that combines computer software and hardware, is system-oriented and focuses on application. The characteristics of computer science are mainly embodied in: strong theory, strong practice and rapid development.