How to say it in everyday English in summer?

Summer solstice is summer solstice in English.

The concept of summer solstice:

The summer solstice is the 10 of the 24 solar terms. Fighting means noon; The yellow meridian of the sun is 90 degrees; Celebrate on June 2 1 to 22/Gregorian calendar. On the day of summer solstice, the position where the sun shines directly on the ground reaches the northernmost part of the year, almost directly on the tropic of cancer. At this time, the daylight hours in all parts of the northern hemisphere reach the longest in the whole year.

Historical origin:

Twenty-four solar terms are special festivals in the calendar to express natural rhythm changes and establish "December construction". Four years old, three months in spring, summer, autumn and winter, two solar terms each month, each solar term has its own unique meaning. According to Chen Xiling's Zunxian [Summer Solstice Day]: "The day reaches the north, the day is long, and the shadow is short, so it is called summer Solstice Day. At best, it is excellent. "

Meteorological changes:

From summer to the sun, the sun directly reaches the northernmost part of the year, and the daylight time in all parts of the northern hemisphere reaches the longest in the year. During this period, the temperature in most parts of China was high, the sunshine was sufficient, the crops grew rapidly, and the physiological and ecological water demand was high. After the summer solstice, the ground is heated strongly and the air convection is strong, and thunderstorms are often easy to form in the afternoon to evening.

Regional differences of diet customs from summer solstice to Sunday;

1, Zhejiang

In the old days, in Shaoxing, Zhejiang, people, rich or poor, had to worship their ancestors during the summer solstice, commonly known as "making the summer solstice". In addition to the regular offerings, they also had to add a plate of Pusi cakes. However, due to the climate, the dragon boat race in Shaoxing has not been held on the Dragon Boat Festival since the Ming and Qing Dynasties, but on the solstice in summer, and this custom still exists.

2.Mohe

Mohe City is the county with the highest latitude in China. Due to the high latitude and strong daylight in summer, the Northern Lights often appear in Mohe area. Therefore, people call Mohe City "China that never sleeps" and "Aurora City". The white night in Mohe occurs from the summer to nine days before and after each year, that is, from June 15 to June 25th. At this time, the Mohe is clear in Wan Li.

3. Shandong

On the day of summer solstice, cold noodles are commonly eaten in all parts of Shandong Province, commonly known as water crossing, and there is a proverb "winter solstice, summer solstice in jiaozi". In Laiyang area, new wheat is recommended from summer to day, and in Huangxian area, new wheat grains can be eaten when cooked. Children weave a delicate fence with wheat straw and scoop it into their mouths again and again in soup. This is not only a game, but also a game.