(Topics include but are not limited to)
Topic 1: Communication
Communication and Information Systems
Antenna and propagation
microwave communication 
Optoelectronics and Optical Communication
5G/6G Communication Technology and Mobile Terminals
Application and Development of 5G/6G Industry
satellite communication
Intelligent communication
Design of Ultra Large Scale Integrated Circuits
Wireless Sensor Network
communication system 
Terahertz and terahertz wave communication
Special environmental communication
Space networking and communication
Intelligent Communication and Computing
Micro nano sensing and signal processing, etc
Topic 2: Information Systems
Pattern recognition and device
Information Systems and Security
Real time signal and processing
Optical communication
Wireless Network Communication Technology
mis
5G Communication and Signal Processing
5G application technology
Intelligent Communication Development and Software Development
Communication Security and Privacy
Radar Engineering
Topic 3: Rail Transit
Construction and maintenance of rail transit infrastructure
Intelligent transportation infrastructure
Transportation Planning and Management
Intelligent Transportation and Logistics
Transportation Vehicle Application Engineering
Other related topics