What's the climate like in hot summer? The origin of the summer heat.

The temperature at this time of summer is the hottest time of the year. After this time, the temperature will gradually change and decrease. Although it is a little hot at this time, as long as it continues, it is crisp in autumn, and the hot summer is the turning point of temperature change. If we want to have a good body in summer, we need to eat more light food. Help us clear away heat and relieve summer heat.

It is stronger than light summer, so it is called big summer.

Summer is the twelfth solar term among the twenty-four solar terms and the last solar term in summer, generally in the second half of the first month of the official calendar; The arrival time is between July 22nd and 24th in Gregorian calendar every year, and when the sun reaches longitude120th, it is generally the hottest time in China. The earliest record of the great summer heat is Yi Zhou Shu Zhou Yue Jie. It is clearly pointed out in the book that "Xia San has plenty of air and sunshine in the middle of the month, and it is hot from summer to the sun". Huai Nan Zi, compiled by Liu An in the Han Dynasty, completely recorded 24 solar terms, and Daxia was one of them. "Twenty-four solar terms" said: "Summer, mid-June. Summer, summer, size, small at the beginning of the month, big in the month, and still hot today. " "Dou refers to C as a big summer heat, and the weather in Sri Lanka is better than a small summer heat, so it is called a big summer heat."

Thunderstorms have increased.

About the climate characteristics of the great summer heat, ancient people summed it up as a proverb that is easy to remember and spread. There is a proverb that says, "The East can't walk without dripping water", which means that if there is lightning in the East in the summer afternoon, it won't rain here. If lightning is in the west, the rain will come soon, and it's too late to escape. People often call the thunderstorm in summer afternoon "northwest rain" and describe it as "northwest rain, which falls on the driveway." "Summer rain separates the ridge of the field" and "Summer rain separates the back of the cow". It vividly shows that thunderstorms are often sunny here and sunny there, just like the poem of Liu Yuxi, a poet in the Tang Dynasty: "The east is sunny, the west is rainy, and the road is sunny.

Summer heatstroke prevention measures

The summer heat is the dog days that everyone is very afraid of, and it is the highest temperature in a year, so during the summer heat, everyone should pay attention to heatstroke prevention and cooling. The dog days are sultry and the air humidity is high. It is necessary for everyone to turn on the air conditioner at home every day. However, if you are in an air-conditioned environment for a long time, your body's adjustment ability will be unbalanced, which will lead to a decline in immune function over time and even an "air-conditioned disease". In dog days, people's spleen and stomach are the most fragile, especially those who are weak, and are prone to problems such as indigestion, loss of appetite, and unfavorable stool. Too much moisture can make people sick, prone to fever, cold, cough and other diseases. In order to reduce the cold caused by damp heat, the diet in dog days should be light. It is suggested that you can eat more medicinal and edible ingredients, such as mung beans, coix seed, red beans, yam, white lentils, wax gourd and other ingredients, and eat more seasonal vegetables and fruits.