What are the three stages of beginning of spring?

The "three stages of beginning of spring" are: when the east wind thaws, when the stinger starts to vibrate, and when the fish is frozen. The so-called "east wind thawing" means that the east wind warms and the earth begins to thaw. Five days after beginning of spring, the worm slowly woke up in the cave, which is called "the second waiting for the thorn to start vibrating". After another five days, the ice in the river began to melt, but it was not completely melted. The fish began to swim on the water, floating on the water as if they were carried by the fish. This is a "negative ice three-waiting fish".

Weather changes in early spring

In early spring, westerly jet, the southern branch of East Asia, began to weaken, while the strength and location of westerly jet, the northern branch of East Asia, remained basically unchanged. The Mongolian cold high and Aleutian low are relatively strong, but in the interval affected by strong cold air, the frequency of southerly wind increases, accompanied by obvious warming process. Since the solar terms in beginning of spring, the time series has entered the spring. In nature and people's minds, "spring" means warm weather and the revival of everything. Spring has begun. In nature, the most striking feature is that everything is beginning to show signs of recovery.