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What is the meaning of the three heat syndromes

In ancient times, the twelfth solar term of the 24 solar terms, great heat, was divided into three seasons. What do they mean? What do they mean? Let's learn about it together!

What do the three heat syndromes mean

The ancients divided the great heat into three periods: the first period was when the rotten grass was the firefly, the second period was when the soil was moist and the third period was when it rained heavily. 'sum up the corresponding phenological phenomena in each period, i.e. the' waiting 'of the three periods of summer heat, including animal waiting, plant waiting and natural phenomenon waiting.

At one time, the rotten grass is the firefly

"Gewulun" said: 'fireflies are formed from rotten grass and rotten bamboo roots. 'it's also called ghost fire. In ancient times, science was not developed. People could only guess and infer the unexplained natural phenomena with subjective consciousness.

In fact, 'decaying grass for Fireflies' refers to the laying of eggs by campfire insects. Fireflies lay their eggs on the grass roots near the water in summer, the larvae pupate in the soil, and turn into insects in the next spring. The ancients mistakenly thought that fireflies were formed by the change of rotten grass itself, which was just a kind of illusion in their eyes.

In this hot season, people hide in the shade to block out the sun, while the firefly hatches its shell at this time. Although its life is only a short summer, it chooses to come to the world in the hottest season, and the spirit of facing the difficulties is really admirable. And the fluorescent dots at night bring infinite romance and cool to people in the heat.

Second, the earth moistens the heat

In the book of rites & middot; moon order, it says that "the soil moistens and heats up", that is, the soil soaks, the air is hot and humid - there is a lot of rainfall, the soil and air humidity are high, and the temperature is high, which is the time when the crops grow violently. Mr. Wen Yiduo wrote in the great heat: "the loofah in our garden climbs up the tree. There are many silver gourds hanging on the rattan whiskers. The first cucumbers are as small as olives & hellip; & hellip; 'it's interesting.".

The summer heat, as it is said, refers to the hot summer. There is also the "six yuan Zhengji treatise" on the "four Qi, hot and cold, heavy rain, each other to. 'this shows the poison of summer heat. In the "sauna day", people are upset; in the "dirty heat", people don't sit on wood in summer. The heat and humidity in the middle are like beasts with their teeth open and claws dancing, which mercilessly erode people's happiness and health. But the good news is that the growth of crops makes people full of hope for life.

Three, when it rains

"Yizhoushu" said: 'the earth moistens the heat. Another five days, when it rains, it's rainy. Another day, it's rainy. There's no grace in the country. Sunstroke is the period with the most sunshine and the highest temperature in a year in the basin. It is the period with the most abundant rainfall, the most frequent thunderstorm, the most concentrated high temperature days and the most frequent thunderstorm in the western basin. Therefore, summer is also a thunderstorm season.

What's the meaning of the three heat syndromes

Great heat: the first time is when the grass is rotten, the second time is when the soil is moist, and the third time is when the rain is heavy. There are about 2000 kinds of fireflies in the world, which are divided into two kinds: Aquatic and terrestrial. The terrestrial fireflies lay their eggs on the withered grass. In the summer, the fireflies ooze out, so the ancients thought that the fireflies were made of rotten grass. The second one is that the weather began to get sultry and hot, and the land was also very wet. The third one is that there are often big thunderstorms. The heavy rain weakened the heat and humidity, and the weather began to pass into autumn Ferry.

Rotten grass is called firefly: the ancients thought that firefly was changed from rotten grass at this time of year.

The land is moist.

When it rains heavily: there are often heavy thunderstorms