The third period of great summer heat: the first period of rotten grass is firefly, and the first period of soil moistening summer heat; Matters needing attention when traveling in heavy rain in summe

The third period of great summer heat: the first period of rotten grass is firefly, and the first period of soil moistening summer heat; Matters needing attention when traveling in heavy rain in summer. Time always flies, and in a blink of an eye, we have ushered in the twelfth solar term of the twenty-four solar terms-the Great Summer. The summer solar term is just before and after the "midsection" of the "dog days", which is the hottest period of the year, with the highest temperature and steaming between heaven and earth, just like a steamer. Friends who work outdoors need sun protection and timely hydration.

An analysis of the intense heat of the twenty-four solar terms

The solar term is particularly hot in summer. The ancient summer heat in China is divided into three periods: "Rotten grass is firefly; Second, wait for the soil to moisten and cool off the heat; It will be fine when it rains. " There are more than 2000 species of fireflies in the world, which are divided into aquatic and terrestrial species. Terrestrial fireflies lay eggs on hay, and when it is hot, fireflies ovulate, so the ancients thought fireflies were made of rotten grass. The second weather is that the weather becomes sultry and the land is wet. The third kind of weather is frequent thunderstorm, which weakens the heat and humidity, and the weather begins to transition to beginning of autumn. Be sure to remember to add more water.

Guangdong likes to eat fairy grass in summer.

Cao Xian is one of the indispensable foods for Cantonese people. Many places in Guangdong have the custom of "eating fairy grass" in summer. Cao Xian, also known as Xiancao and Cao Xian, is an important medicinal and edible plant resource. It is known as "Cao Xian" because of its magical effect of relieving summer heat. After the stems and leaves are dried in the sun, they can be made into fairy grass, which is called bean jelly in Guangdong and is a summer dessert. Grass itself can also be used as medicine. Folk proverb: if you eat fairy grass in the midsummer of June, you will live like a fairy and never get old. Chiffodil is one of the famous snacks in Taiwan Province Province. You can eat it cold or hot. The appearance and taste of Xiancao is similar to another popular snack in Guangdong, Hong Kong and Macao, and it also has the effect of clearing away heat and toxic materials. But this kind of food is taboo for pregnant women. It is good for your health.

Pay attention to documents and luggage when traveling in summer.

Pay attention to your papers when you go out. When traveling, you must pay attention to your money, documents and luggage. When visiting cities or scenic spots, don't put your wallet where it is easy to take out, but mobile phones are generally used for fixed-point contact or help, so be more careful. At the same time, it is also necessary to prevent heatstroke and avoid walking in the sun for a long time. You can prepare sun protection clothes and umbrellas.

?