1, electronic technology application main course, circuit foundation, electrician foundation, electronic technology, low-frequency electronic circuit, high-frequency electronic circuit, digital electronic circuit, microcomputer principle and application, single chip microcomputer principle and application, automation control technology, communication technology foundation, electronic design automation, instrument principle and electrical measurement technology, digital audio and video technology, digital signal processing, single chip microcomputer, microcomputer principle, etc.
2. Main courses of preschool education, such as general psychology, educational sociology, children's literature, etc.