Topic 1: Rail Transit
Electrification of Rail Transit
Rail transit power supply
Rail Transit Equipment System
Vehicle auxiliary electrical equipment and control
Track electrical control and equipment
Track Information Engineering and Control
Intelligent transportation and logistics, etc
Topic 2: Electrical Engineering
Power transmission and distribution
Power Quality
Renewable energy
Electric traction
Electromagnetic Compatibility
High voltage insulation technology
High voltage instruments
Electrical Engineering Materials
Electrical measurement
High voltage and insulation technology
Power Electronics and Its Applications
Mechatronics
Circuits and Systems
Power Quality and Electromagnetic Compatibility 
Power system and its automation
Power System Planning and Scheduling
Power system stability
Power System and Energy
Power system communication
Electric Drivers and Their Applications
Electric Vehicle Technology
Electric motors and appliances
Electrical Materials and Processes
Electrical traction system and control
Topic 3: Power Supply System
Power supply and distribution technology for urban rail transit
AC/DC traction power supply system
Flexible traction power supply system technology
New Modular Multilevel Converter Topology
Modeling and simulation of traction power supply system
Power Supply Safety Technology for Rail Transit
Relay protection and fault diagnosis of power supply system
High voltage equipment testing and insulation technology
Analysis and Management of Power Quality in Power Supply System
Lightning protection and grounding of traction power supply system
New energy integration traction and power supply technology
Multi source hybrid power technology for rail transit
Application of Hydrogen Energy and Fuel Cells in Rail Transit
Microgrid and Energy Storage System for Rail Transit