When is it hot in summer?

The summer vacation of 20021is at 5: 00 on August 23rd, 200217, and on Monday, July 16th of the lunar calendar.

Summer, that is, "summer", means to leave in the heat. At this time, the dog days have passed or will soon end, and the summer heat in early autumn will also end. The arrival of the hot summer also means entering the second half of the dry calendar. Summer is one of the 24 solar terms reflecting climate change. Since the beginning of summer, the temperature has gradually decreased.

Yuan Wucheng's book "Twenty-four Solar Terms" said: "When you get there, it will stop, and the summer heat will stop here." "Chu" means termination, indicating that the heat is about to pass and the heat is about to end. Summer, mid-July. Place, stop. So much for the summer heat.

Matters needing attention in summer heat treatment

1, avoid adding clothes too early.

There is a saying that "spring covers autumn and freezes", which means that the body temperature should not be high in autumn, which is conducive to the convergence of yang. Because when heat goes out, there will be cold exchange. However, when you go out at night, you should add clothes to protect the yang. At the same time, it is cold in the morning and evening, so we should pay attention to increasing clothes.

2. Ensure adequate sleep and avoid staying up late.

After the summer heat, the perspiration of human body is obviously reduced, and the metabolic function of water and salt is gradually restored to balance, entering the physiological rest stage, so the body feels tired and produces "autumn deficiency". To solve the "autumn shortage", we must ensure adequate sleep, go to bed early and get up early, and avoid staying up late; Eat more tomatoes, eggplant, potatoes, grapes and pears.

Refer to the above? Baidu encyclopedia-Chu Shu