(The following topics include but are not limited to)
Topic 1: Lightweight Materials
Adaptive response, control and reconstruction, intelligent lightweight structure
Nanocomposite materials for lightweight structures
Multi functional lightweight materials: aluminum, magnesium, and steel
Biological inspiration, bionics, and self-healing
Friction Stir Welding and Other Connection Technologies in Lightweight Sandwich Structures
Non destructive testing and health monitoring
Tensioning overall structure
BIOMEDICAL devices
Aerospace, marine, defense, marine engineering, and civilian fields
Structural Design Criteria
Safety and reliability
Structural analysis and optimization
Impact and dynamic structural analysis
Damage tolerance, fatigue, degradation
Processing and Manufacturing
Manufacturing scale and automation
Structural testing methods
Multi functional composite materials
Topic 2: Green Energy
Clean energy technology
Hydrogen and Fuel Cells
Energy Security and Clean Utilization
energy conservation and emission reduction
Green energy technology
Biomass Energy Engineering
Solar engineering
wind engineering 
renewable energy
Solar photovoltaic power generation system
New Energy Conversion and Control Technology
hydropower
thermal energy
wind power generation
Biomass power generation
Ocean power generation
Geothermal power generation
energy storage technology
Low carbon energy technology
Topic Three: Instruments and Meters
Intelligent Instruments and Their Applications
Instrumentation Automation and Control Technology
Sensor Technology and Innovation
Measurement and Testing Technology
Instrument signal processing and data analysis
Precision measurement technology
Application of New Materials in Instruments and Meters
Development and Application of Environmental Monitoring Instruments
Technological progress of biomedical instruments
Intelligent Instruments under the Background of Industry 4.0
Abnormal monitoring and fault diagnosis instrument
Human Computer Interaction Design of Instruments and Meters
Innovation in digital instruments and meters
Automotive electronic instrument technology
The Application of Nanotechnology in Instruments