Brief introduction of summer solstice in the twenty-four solar terms

1, summer solstice is one of the 24 solar terms. Every year on June 2 1 or 22 of Gregorian calendar, the sun moves to 90 degrees of the yellow meridian, which is the summer solstice. At this time, the position of the sun directly on the ground reaches the northernmost point of the year, almost directly on the Tropic of Cancer, and the sunshine time in the northern hemisphere is the longest. After the summer solstice, Yin Qi began to grow and Yang Qi began to decline. "However, the summer solstice is not hot." "The summer solstice is already three years old."

2. In summer solstice, besides relieving summer heat and quenching thirst, we should be as calm as possible and pay attention to sleep. The weather is hot and the metabolism of human body is accelerated, so the intensity of exercise should be moderately reduced.