(Topics include but are not limited to)
Topic 1: Water Resources
Agricultural irrigation
Industrial water
domestic water
Building a water-saving society
Water environment protection
water environment restoration
Integrated management of water resources
Disaster Prevention, Reduction and Emergency Management
Livelihood Water Conservancy
Modern Water Conservancy Construction
Water energy
shipping
Port transportation
Freshwater aquaculture
Travel
Water rights allocation
Water pricing
Seawater desalination
Modern Hydrological and Water Resources Research
Artificial catalytic precipitation
The utilization of ice on the Antarctic continent
River runoff
groundwater
Snow and glaciers
Lake water
Swamp water
seawater
freshwater
salt water
irrigation
electricity generation
water supply
breed
Water diversion project
Surface water pollution
Comprehensive utilization of water resources
Eutrophication of lakes
Topic 2: Water Conservancy and Hydropower Engineering
Hydraulic system
Water conservancy engineering construction
Water conservancy engineering safety
Hydraulic concrete structure
Smart Water Conservancy
hydraulics
hydrology
water resource
Hydroelectric planning
Agricultural water conservancy
hydroelectric construction
Hydroelectric equipment
fluid dynamics
the South-to-North Water Diversion Project
hydropower station
dam
sluice gate
Construction of hydraulic structures
Design of River Management Projects
Design of hydraulic structures
water conservancy project
Hydraulic structural engineering
Hydroelectric development
Water conservancy planning
Topic Three: Urban Construction
Urban construction and application
Architectural Design and Urban Planning
Urban infrastructure construction
Urbanization upgrading and transformation
Sponge City Planning and Construction
Smart City Construction
Urban sustainability and urban environment
Green Ecological Community
Urban Old Community Renewal Project
Protection and Renovation of Historical Buildings
Landscape Design
Civil and Structural Engineering 
Urban Environmental Engineering
Urban response to climate change
Water System Planning and Water Ecological Restoration
Urban Public Safety System
Urban and rural planning
Low carbon city
Urban landscaping and greening
Municipal Engineering
e-government
Digital Community
3D City
Intelligent construction
BIM
Intelligent Transportation 
Social Public Safety System
artificial intelligence
Online healthcare