Topic 1: Earth Science
Atmospheric Science
Atmospheric Physics
Atmospheric Chemistry
Atmospheric Environment Science
Atmospheric detection
Atmospheric remote sensing
Dynamic meteorology
Weather Science
Climatology
Atmospheric boundary layer physics
Physics of Clouds and Precipitation
Applied Meteorology
Gravity of the earth
Earth Fluid Dynamics
Geology
Geodynamics
Marine science 
Solid state geophysics
Space Physics
Geochemistry
Geodesy, etc
Topic 2: Geography and Geology
Geography
Geology
Geomechanics
Sedimentology 
Mineral deposit studies, etc
Topic 3: Disaster Prevention and Control
Intelligent Disaster Prevention
Disaster prevention and reduction
Prefabricated rapid disaster relief
Weather disasters
Geologic hazard 
Building seismic resistance
Debris flow disaster
Flood prevention and disaster reduction
Stability of rock slope
Disaster prediction
Disaster prevention and control
Intelligent post disaster rescue
The Application of Big Data in Disaster Rescue
Post disaster reconstruction technology, etc
Topic Four: Climate Change
Atmospheric, oceanic, and terrestrial warming
Global warming
Acid rain
Ozone depletion
Greenhouse gases
Carbon dioxide
Climate change during geological periods
Climate change in historical periods
Modern climate change
Sea level rise
Degradation of ecosystems such as forests and grasslands
Biological disasters
Typhoon
Storm surge
Glacier melting
Extreme climate
Species extinction
Grain production reduction
Climate anxiety
Global environmental issues
High temperature heatwave
Glacier retreat
The water level of the lake drops
Shrinking lake area
Frozen soil melting