What are the typical weather in cold and warm fronts, quasi-static front and China?

The cold front is that the cold air mass actively moves to the warm air mass, and it rains behind the front. Dust storms in spring, afternoon rainstorms in summer and cold waves in autumn and winter are all caused by cold fronts. The cold front was warm and sunny before crossing the border, and it was stormy when crossing the border.

It will be sunny and cold after crossing the border.

Warm front means that the warm air mass moves to the cold air mass actively, and it rains before the front. It was sunny and cold before the transit, and it rained continuously during the transit.

After crossing the border, the temperature rises and the air pressure decreases.

Quasi-static front fraction

1. Jianghuai quasi-static front, in the Yangtze River basin, from mid-June to mid-July. It's called "Meiyu"

2. Quasi-static front stop in Kunming, Yunnan-Guizhou area, winter half year 9.23-3.438+0.