(The following topics include but are not limited to)
Topic 1: Electronic Information
signal processing 
Physical Electronics
Microelectronics and Solid State Electronics
Electromagnetic Field and Microwave Technology
Circuits and Systems
Wireless networks and information systems
Sixth generation mobile communication technology (6g)
Sensors and the Internet of Things
Fundamentals of Circuits
Exchange technology
Mobile computing and edge computing
GPS and wireless positioning
Integrated Air Ground Communication Network Technology
Integrated Stereoscopic Imaging and Machine Vision Technology
Optoelectronic Signal and Information Processing
Communication Electronic Circuit and Technology
Computer Communication Network
Digital Electronic Technology
Fiber optic communication
wireless communication 
Analog communication
Integrated circuit
Topic 2: Communication Engineering
Signal and System
digital signal processing 
Communication electronic circuit
Information and Communication Engineering
Electronic Science and Technology
data structure
Analog Electronic Technology
Principles of Communication
RF technology
satellite communication
mobile communication
Digital Communication
multimedia communication 
wireless communication 
Internet communication
Antenna and Propagation 
Optical Communication and Optical Networks
Mobile Internet and Terminal
Modern exchange technology
Topic Three: Computer Technology
algorithm
artificial intelligence
electrical engineering
Intelligent automation
software engineering
Computer aided design
Other themes