What is the meaning of the summer solstice solar terms?

1, the summer solstice means that the heat is coming.

The summer solstice is the longest day in a year, that is to say, in our geographical position, the night is the shortest. The summer solstice is also the earliest of the 24 solar terms. June 2 1 or 22 of the Gregorian calendar every year is the summer solstice.

3. How is the summer solstice formed? When the sun reaches 90 degrees of the yellow meridian, it is the summer solstice. At this time, the direct point of the sun gradually moves northward, so the days in the northern hemisphere will be long and the nights will be short.