Beginning of spring and which solar terms have similar temperatures?

Beginning of spring is the beginning of spring, and it is beginning of spring when the sun reaches 3 15 on February 4th or 5th every year.

In China climatology, beginning of spring is usually defined as the day when the daily average temperature is stable above 10℃ every five days. In ancient China, people used to regard beginning of winter as the beginning of winter. According to the standard of dividing four seasons in climatology, winter is defined as the second half of the year when the average temperature is lower than 65438 00℃.