Topic 1: River Management
River flood control and water supply safety
Urban River Planning and Cultural Connotation
The Function and Development Direction of Urban Rivers
River slope treatment and ecological restoration technology
Development and utilization of land around urban rivers
Comprehensive Management of River Water Pollution and Ecological Protection
Restoration technology for the mechanism of clear water production and flow in urban rivers
River environmental dredging equipment and dewatering solidification technology, etc
Topic 2: Hydrology and Water Management
Hydrology
Surface water hydrology
Groundwater hydrology
Watershed hydrology
Ecological hydrology
Hydroinformatics
Isotope hydrology
Urban hydrology
Agricultural hydrology
Snow Water Literature
The impact of climate change on hydrology
Flood modeling and prediction
Drought modeling and prediction
Hydrological data analysis and modeling
Wetland hydrology
River flow and sediment transport
Water resources management
Water rights and accessibility
Water market economy and policies
Erosion of sedimentary soil
Irrigation
Water resources in arid regions
Groundwater
Urban Water Management
Hydraulic engineering
Reuse and recycling of water
Water Quality and Health
Watershed management 
Flood risk management
Cross border water resource management
The relationship between water, energy, and food
Water Resources Strategy
Restoration and repair of water supply system
Comprehensive water quality analysis
Rainwater management
Water governance and policies
Intelligent Water Management Technology
Topic 3: Urban Management
Resource and Environmental Management
Supply and Management of Urban Public Services
Information and Communication Management
Logistics and Supply Chain Management
Accident Analysis and Prevention
Urban traffic management
Public safety