(Topics include but are not limited to)
Topic 1: Smart City Engineering
Urban grid management
Intelligent emergency management
IoT infrastructure
Cloud computing infrastructure
Geospatial infrastructure
Top-level design
Institutional mechanism
Intelligent infrastructure
Intelligent operation center
Smart Life
Smart Production
Smart governance
Smart Ecology
Technological Innovation and Standard System
Security guarantee system
Intelligent Manufacturing
Smart City Technology
Space Information Technology
Information and Communication Technology (ICT) for Smart Cities
The Internet of Things in Smart Cities
Cloud computing and the Internet of Things
mobile computing 
wireless communication 
5G
Smart City Digital Goods and Services
Electronic Service Delivery
Network Marketing and Smart Economy
Virtual organization and remote work
Civil engineering automation
Construction management automation
Intelligent building
Intelligent design
Intelligent construction
information processing technology 
Decision making and fault measurement
Topic 2: Water System Control
Hydraulic system
Control of Water Supply and Drainage Engineering
Water system control equipment
Intelligent control of water balance
Smart Water Conservancy Informatization
Big data information
Waterway system
Remote sensing monitoring
Smart irrigation technology
hydraulics
Engineering hydrology
Water conservancy and hydropower calculation
Hydrology and Water Resources
Hydroelectric planning
Flood control and drought resistance management
Agricultural water conservancy
water and soil conservation
Topic Three: Public Transportation
Intelligent Transportation Technology
Vehicle control system
Vehicle control system
Intelligent car
Urban transportation
Air and Water Transportation Intelligent Transportation System
Modeling and Optimization of Supply Chain Transportation Network
Transportation infrastructure (roads, bridges)
Transportation system
Traffic control and information technology
Supply Chain Network
Transportation system
Port/waterway/inland shipping and vessel traffic
Traffic signal base station
Transportation and Communication Technology
rail transit
road traffic 
Air traffic
passenger transportation
Urban logistics
Pipeline transportation
Post Office