Topic 1: Safety Science
Information security
System security
Safe human-machine
Security & Cryptography 
Risk control
Search engines and information retrieval
Mine safety
Computer Networks and Security
Production safety
Petroleum and Chemical Safety
Explosion proof safety
Electrical safety
Social and Urban Safety
Emergency Management and Fire Safety
New materials for seismic and shock absorption in engineering
New structures and technologies
Aerospace Safety
Rescue disposal and personnel safety
Traffic safety
Topic 2: Energy System
New and renewable energy
High Voltage Direct Current Transmission
Power system and smart grid
Microgrid
Power generation, transmission, and distribution
Distributed generation
Energy management strategies and efficient power networks
Energy storage and fuel cells
Energy system resilience and network security
Flexible AC transmission system
Power electronic converters used in energy systems, etc