What does it mean that everything is spring?

That is to say, after beginning of spring, everything recovered and a year began.

The ancients defined beginning of spring as the first of the 24 solar terms. On the day of beginning of spring, looking up at the starry sky at seven o'clock in the evening, you can see that the bucket handle of the Big Dipper points to the northeast, that is, the azimuth angle is 45 degrees, which the ancients called the direction of Gen (one of the eight diagrams).

Extended data

Spring solar terms

1, beginning of spring, the first of the 24 solar terms in the lunar calendar, represents the beginning, and beginning of spring is the beginning of spring.

2. Sting, the third of the 24 solar terms in the lunar calendar, means hiding. Sting refers to the sudden movement of spring thunder, which awakens the hibernating animals in the soil.

3. Grain Rain is the sixth solar term in the twenty-four solar terms of the lunar calendar. Rain has bred hundreds of valleys. With sufficient and timely rainfall, cereal crops can thrive. With the increase of rainfall after solar terms in Grain Rain, the humidity in the air gradually increases.