24 solar terms 202 1

Mountains and rivers, rain, fog, smoke and grass stretch on.

Observe the northern and southern hemispheres, palms and backs,

? You are cold and I am hot, and you are cold and I am inflamed.

? A handful of seedlings, rich crops,

? Catch the seeds and reap.

On a hot summer day, listening to cicadas inside and outside the Great Wall.

? There are three solar terms in the summer heat, and there are high temperature and scorching sun everywhere.

Rotten grass is firefly, and soil moistens the summer heat.

? When it rains heavily, the rainbow is gorgeous.

? Keywords winter disease treated in summer, scientific health preservation,

? Fu Cha Jiangning Jing 'an.

After the hot summer, look at the vast land, and the fire fills the air.

High temperature in summer:

The twelfth of the twenty-four solar terms,

The sixth solar term in summer,

The northern hemisphere is around July 22nd of the Gregorian calendar every year.

? When the sun reaches the longitude 120, it enters the summer solar term.

? 202 1 summer start time:

22: 26 on July 22nd 16 seconds.

? 202 1 summer heat end time:

August 07 14: 53: 48.

The ancient summer heat in China can be divided into three periods: first, "rotten grass turns into fireflies"; Second, wait for "damp heat"; Third, wait "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.

The summer heat is the hottest solar term in a year. Before and after midsummer, high temperature weather above 40℃ often occurs in many places in the Yangtze River basin, so it is necessary to do a good job of heatstroke prevention and cooling. There is also a lot of rain in this solar term, and there is a proverb that "a little summer heat will drown a mouse", so we should pay attention to flood control and waterlogging prevention.