Topic 1: Geography and Geology
Geography
Geology
Geomechanics
Sedimentology 
Mineral deposit studies, etc
Topic 2: Water Conservancy Engineering
Hydraulics
Engineering hydrology
Water conservancy and hydropower calculation
Hydrology and Water Resources
Water resource planning and utilization
Construction of hydropower station
Water Conservancy Engineering and Management
Port and Shipping
Hydroelectric planning
Flood control and drought resistance management
Farmland water conservancy
Soil and Water Conservation
Hydraulic machinery, etc
Topic 3: Disaster Prevention and Reduction
Disaster Prevention and Reduction Science and Engineering
Disaster prevention and mitigation engineering 
Geological Engineering
Solid state geophysics
Civil Engineering
Disaster Management
Emergency management
Environmental Science
Meteorology
Urban and rural planning
Fire engineering and technology, etc