(The following topics include but are not limited to)
Topic 1: Computer Networks
Computer and Network Security
Computer Networks and Communication
Network Engineering and Security
Language Programming
Assembly language programming
C language programming
Network Programming
distributed system 
operating system
data structure
Topic 2: Communication Engineering
data communication
Communication signal processing
digital signal processing 
Information analysis and infrastructure
Line sensors and communication networks
Cloud computing and the Internet of Things
Remote sensing and satellite communication
FM/FM TV satellite
Remote sensing signal and image processing
Emergency communication between heaven and earth
Intelligent communication
information safety
Microwave Technology and Antennas
Topic 3: Electronic Information
signal processing 
Computer Communication Network
Physical Electronics
Wireless networks and information systems
Sixth generation mobile communication technology (6g)
Sensors and the Internet of Things
Mobile computing and edge computing
GPS and wireless positioning
Microelectronics and Solid State Electronics
Electromagnetic Field and Microwave Technology
Circuits and Systems
Integrated Stereoscopic Imaging and Machine Vision Technology
Optoelectronic Signal and Information Processing
Communication Electronic Circuit and Technology
Fundamentals of Circuits
Exchange technology
Digital Electronic Technology
Fiber optic communication
wireless communication 
Analog communication
Integrated circuit
Other related topics