Briefly describe the typical cold and high pressure weather pattern.

Answer: The weather at the front of the cold high pressure: located at the back of the cold front, with rapid cooling, rising pressure, northerly winds, and sometimes severe weather such as rain and snow, which enters the sea and causes large waves on the sea surface.

Cold and high-pressure weather in central China: high air pressure, rising temperature, dry and cold, clear breeze, few clouds, and easy to produce radiation fog. , radiation fog is formed in the harbor controlled by cold high pressure).

The weather at the rear of the cold high pressure: southerly breeze (level 3-4). The temperature rises and increases, similar to warm front weather, which changes after entering the sea, and advection fog, drizzle or stratus clouds often appear in the rear.