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: Civil Construction
Structural Engineering
Monitoring and control of structures
Computer Simulation and Computer Aided Design/Computer Aided Engineering
Structural repair, renovation, and reinforcement
Reliability and durability of the structure
Geotechnical Engineering
Geological Engineering
Tunnels, subways, and underground facilities
Earthquake Engineering
Coastal engineering
Water Supply and Drainage Engineering
Heating, gas supply, ventilation and air conditioning engineering
Intelligent disaster prevention and reduction
Cartography and Geographic Information System Surveying Engineering
Computational Mechanics
Intelligent construction technology
Topic 3: Rehabilitation Engineering Urban Engineering
Water treatment works
Water Supply and Drainage Engineering
Tunnel, subway and underground facility engineering
Telecommunication Engineering
Fire Protection Engineering
Disaster prevention engineering
Waste disposal
Ecological Construction and Intelligent Control
Urban pollution control engineering, etc