(Topics include but are not limited to)
Topic 1: Mechanical and Electrical Engineering
Mechatronics control
Electronic Science and Engineering
Circuits and Systems
Sensors and actuators
Intelligent optimization algorithms and applications
mechanical engineering
Microelectromechanical Systems
Electrical and electronic technology 
Motion control
Intelligent power distribution and microgrid
Mechatronics system
Electrical and Electronic Technology
Microelectronics Technology Circuit Analysis
Microelectronics Manufacturing Engineering Signal Processing
Circuits and Systems
Vacuum Electronic Technology
automatic control system
Sensor system
Topic 2: Green Energy
New energy vehicles
Hybrid energy system
Energy storage technology
renewable energy
Nuclear power technology
Clean energy development
Solar related technologies and applications
Thermal and Wind Energy Engineering
Nuclear energy engineering and hydrogen theft
Energy Materials and Energy Technology
Energy Security and Energy Systems
Energy Conversion and Energy Efficiency
Renewable energy technologies and systems
Energy Security and Clean Utilization
Mineral Resources and Mining Engineering
Other related topics
Topic 3: Power System
Power system and its automation
Modeling, simulation, and analysis of power systems
Power system planning and scheduling
Power system protection, operation, and control
Reliability and safety of power system
Stability of power system operation
Power Internet of Things
Measurement Technology and Instruments
MEMS Microsensors and Structures