What are the characteristics of rainstorm in China? What are the weather systems that form the rainstorm?

The characteristics of rainstorm weather in China are: there is enough water vapor in the air in summer, strong cold air meets warm and humid air southward to form a cold front, and warm and humid air rises sharply to form a rainstorm.

The warm front has low precipitation intensity and will not form heavy rain. Typhoon mainly affects the southeast coast, but has little effect on the northern region, and it is not easy to affect the northern inland. Affected by anticyclone, the weather is fine.

A weather system that forms a rainstorm

Rich water vapor distribution and supply;

The upward movement of the atmosphere;

Stratification stability and mesoscale instability;

Vertical shear of wind;

Microphysical processes of clouds;

Terrain.