Why are there so many rainy days in Guizhou Province?

In winter, the cold air from the northern mainland has been greatly weakened after a long journey over mountains and mountains. After climbing the rugged Guizhou Plateau, the airflow moves very slowly. When it comes into contact with the warm air that originally stayed in Guizhou, it will be rainy for a long time because the two sides are evenly matched.

In spring, the warm air in the south has gradually strengthened, and the cold air in the north is not to be outdone. Cold and warm air conflict with each other, so it is sunny and rainy, and the weather is changeable.

In summer, the cold air in the north is evacuated from the north on a large scale. Warm and humid air from the Southern Ocean is active in Guizhou Plateau. The elevation of Guizhou Plateau is above 1000 meters, and the ground fluctuates, and the warm and humid airflow is disturbed by the topographic uplift, which is easy to form clouds and rain. Sometimes cold air from Sichuan meets warm and humid air from the south, which is more likely to form rainy weather or produce strong lightning and heavy rain.

In autumn, the cold air in the north begins to go south, and the warm and humid airflow cannot be retreated. Constant confrontation between cold and warm air often leads to rainy weather.

In a word, on the rugged ground of Guizhou Plateau, the air is lifted, disturbed, blocked and rubbed, and there are many opportunities for cold and warm air to contact with each other, which is the main reason for the continuous rain in Guizhou. Because of the humid climate in most parts of Guizhou, it is very suitable for the growth of trees. There are more than 2000 kinds of trees, and the famous forest products are sumac and Quercus variabilis.