What is "chilly spring"?

Excerpts from proverbs about cold spring are as follows:

1, late winter, cold spring

2. Frozen people don't freeze water in spring.

3. The heavy snow in spring is not frozen but cold.

4, double spring black rabbit year, it is difficult to see the sun in spring and autumn.

5, double spring leap in February, cold spring and drought in autumn.

6, slight cold is not cold, great cold; The great cold is not cold, but cold in spring.

7, the neck is short in spring, it warms up early, and it is often cold in spring; I have a long neck in spring. When I return to the Spring Festival Evening, I seldom catch a cold in spring.

8. On February 2nd, it thundered, and the rice was pounded heavily: it means that the solar terms are correct, the weather is good, the rice harvest is good, and the rice price is cheap. On the same day, if the spring thunder rings first, this year's harvest will be very good.

9. At the beginning of March, young people froze to death: young people love beauty, wear light clothes in spring, and are often frozen by sudden cold.

10, cold weather, not cold in spring; Spring rain, it doesn't rain in spring; If the weather in the early spring of that day is cold, then the climate in the whole spring will no longer be cold; If it rains in early spring, there will be less rain in spring.