What disasters do landslides and mudslides belong to?

Collapse, landslide and debris flow are all geological disasters.

These geological disasters are more likely to occur in mountainous areas, such as the Hengduan mountainous area in the northwest, where the terrain fluctuates greatly, rivers flow through alpine valleys, there are many rainstorms, poor vegetation, earthquakes in history, loose accumulation, unstable rock strata, and prone to collapse, landslide, debris flow and other disasters.