Characteristics of cold and warm fronts in Geography

1, in the figure, 1 stands for cold front and 2 stands for warm front. Among them, cold fronts frequently appear in China. 2. The cold front moves to the warm air mass and the warm front moves to the cold air mass. 3. Frontal weather system: an example of weather phenomena before and after transit. The cold front has high temperature and low air pressure, and it is prone to rain, snow, strong wind and cooling weather on sunny days. The temperature drops, the air pressure rises, and the weather turns fine. Rainstorm in the north in summer, cold wave in winter (gale cooling) The warm front of spring sandstorm has low temperature and high air pressure, and it is easy to have continuous precipitation or fog on sunny days. The temperature rises, the air pressure drops, and the weather turns fine. leave out