How to write the content of the great summer heat?

1, "The weather has no season, and people are not indifferent." The summer solar term is the hottest in a year, and the solar term with the largest heat in summer is extremely hot. There are three famous "stoves" in China: Nanjing, Wuhan and Chongqing. At this time, the fire is booming. There are Anqing, Jiujiang, Fuzhou, Hangzhou, Changsha and Nanchang. Some years are even hotter than the "stove". A high temperature of 35 degrees is common, and a high temperature of 40 degrees is also common. However, the highest summer heat in China belongs to Turpan, the "Flame Mountain" in Xinjiang. Some people describe it as: try to stick bread on a brick wall and bake it in the hot sun.

2. Although "there is no heat in summer, and the crops are abundant", because of the hot summer, drought and little rain, the water evaporates very quickly, which is very unfavorable for crop growth. "Light rain in summer is like silver, and heavy rain in summer is like gold." Cotton is in the flowering and bolling stage, soybeans are flowering and podding, and summer corn at jointing and booting stage is about to head, which is in urgent need of irrigation. At the moment, water drops are like gold, so we should do a good job in drought relief in summer. In areas where double-cropping rice is planted, summer is the season for early rice harvesting and late rice transplanting. Arrange farming according to the weather, harvest in sunny days, sow in cloudy days, and finish double robbing before beginning of autumn.

3. Three phenology of summer heat: rotten grass is firefly; The soil is humid and hot; When it rains heavily. Summer is hot, fireflies lay eggs, the weather is hot, the land is wet, and there are often thunderstorms. Fireflies can be divided into aquatic and terrestrial. Terrestrial fireflies lay eggs on hay, so the ancients mistakenly thought that fireflies were made of rotten grass. Speaking of fireflies, I think of the story "A firefly reflects snow". There was a scholar in the Jin Dynasty, whose family was poor and had no oil lamp. He studied at night in summer, illuminated by hundreds of fireflies in a porous white cloth bag, and studied by the reflection of snow in winter. Although he was poor, he never stopped studying.

On summer nights, the male firefly, an elf who travels at night with lanterns, dances in a low flying posture, while the female firefly has no wings and can only crawl on the grass, but her fluorescence is brighter than that of the male. Fireflies catch prey and attract mates by glowing in their bellies. Unfortunately, they can only live for 20 days as adults. Fireflies are bioluminescent, and luminous cells secrete two chemicals. 95% of the energy generated by chemical reaction is converted into fluorescence, and basically no heat is generated, so fireflies will not burn themselves for a long time. So far, mankind has failed to develop an efficient light source that only emits light without heating.

5, "March 9 cold days, medium hot days", summer often has symptoms of three-point deficiency without illness, and it is important to combine work and rest and get enough sleep. Drink boiled water in time to replenish water. If you sweat a lot, drink sugar and salt water to supplement salt and minerals. Eating more bitter foods, such as bitter gourd and bitter vegetables, can not only clear away heat, but also dispel summer heat. In hot summer, people eat litchi, pineapple, mutton, rice, chicken porridge, mung bean soup, ginger chicken eggs, cold noodles with bamboo tube, summer mutton soup and so on. In Guangdong, some people eat Xiancao, which is actually a summer plant called Xiancao. The ancients said, "The first thing that helps people in the world is porridge." It is hot in summer, which hurts body fluid and consumes gas. It is advisable to nourish with medicated porridge, such as japonica rice porridge, glutinous rice porridge, lily porridge and chrysanthemum porridge. There are four fears in summer heat health care: cervical vertebrae are afraid of blowing; Drinking water is afraid of being fast; The stomach is afraid of cold; Eyes are afraid of the sun. In addition, to prevent high temperature heatstroke, it is necessary to prevent emotional heatstroke. Summer heat makes people easily get angry, don't get angry when things happen, don't worry, and be calm and calm.

6. Fishermen in the coastal areas of Zhejiang Province have the custom of "sending boats to cool off the heat", imitating three-masted sailboats, beating gongs and drums and setting off firecrackers in front of the small temple of the Five Saints to cool off the heat, placing rich offerings on the boat, inviting the five Saints (five evil spirits) to board the boat to enjoy the fun, then taking the boat to the streets, launching it into the dock, dragging it out of the port by boat, lighting torches and letting it float and sink at sea. It is a custom to send the god of plague away from Hong Kong. Don't make trouble in the local area and endanger the fishermen. After the Ming Dynasty, pirates were rampant in the coastal areas of Zhejiang Province, and pirates often landed to sweep and rob. Fishermen are afraid of these evil spirits, repay their grievances with kindness and build five holy temples to worship them; They hated it, gave it away with gifts, and built a summer boat to send it away, which reflected the contradictory and humbled psychology of fishermen in China. In a tit-for-tat manner, Japan now obeys the United States and patiently waits for the arrival of the "big summer" to send away the garrison "God of plague" and untie the dog chain.

7. June 24th of the lunar calendar is the birthday of Lotus. On this day, people from Zeguo, a water town in the south of the Yangtze River, went out of the city one after another to enjoy the beautiful scenery of "infinite lotus leaves and different colors of lotus flowers". Graceful lotus flowers are like beautiful women standing on a jade plate, so this day is also called "Lotus Watching Festival". At home, my father made a small lantern with a long-handled lotus leaf, or hollowed out the lotus, put half a small candle for lighting, and let the children play with the lantern. Mother mashed lotus petals, mixed them with rice flour and sugar, and steamed them into dim sum lotus paste cakes for the whole family to taste. On the Lotus Festival, people enjoy flowers or boating along the embankment. Playing the flute, eating fried rice, drinking lotus seed porridge, drinking and reciting poems is a great pleasure in life. At night, lotus lanterns are put on, frogs and drums are ringing, and hundreds of lotus lanterns go down the river, drifting with the tide and twinkling, which is very beautiful in contrast to the starry sky on summer nights. This world is a fairyland.

8. When it rains heavily in summer, you can't take an umbrella. The earliest bamboo umbrella was invented by the skillful craftsman Lu Ban and his wife Yun Shi. "Chop bamboo into strips, cover it with animal skins, fold it like a stick and open it like a lid", replacing the function of bamboo hat. Feathers, hides and grass were used as raw materials in the early days. The invention of papermaking and the application of tung oil made durable oilcloth umbrellas, light green oilpaper umbrellas and exquisite painted silk umbrellas spread rapidly. During the Tang Dynasty, it spread to Japan and Korea, and was called "Tang Umbrella". After the improvement in Japan, it was called "He San". /kloc-in the 8th century, the China oil-paper umbrella first appeared on the streets of new york, USA. It is regarded as a monster, causing chaos, women shouting, children chasing and throwing stones. Until modern times, the British invented the solitary steel umbrella bone, which was introduced to China in the late Qing Dynasty and early Republic of China. In 1960s, the bamboo umbrella market in China gave way to reinforced nylon and plastic umbrellas produced by machines, and a small amount of silk paper umbrellas were sold as craft tourism products. On the contrary, exquisite bamboo umbrellas are still popular in Japan and Taiwan Province Province, and mainland craftsmen make umbrella stands instead, and they do the later umbrella surface drawing. Don't let them get the bamboo umbrella before you.

9. There are two characters in the traditional Chinese character "_", which respectively represent two ingenious mechanisms invented by Luban in the umbrella: one is called "wind pin" and the other is called "evening key". The key of the steel umbrella depends on the spring. The spring is broken and the umbrella is scrapped. The key of bamboo umbrella depends on the angle of "evening", which is relatively hard. The umbrella will not break if it is opened and closed ten thousand times. Often the umbrella is broken, and the key at night is still intact. Also, steel umbrellas can't stand strong winds. When the crosswind blows, the umbrella is overturned and the steel frame is facing the sky, which is extremely embarrassing. The pin mechanism of bamboo umbrella is designed for strong wind. A small bamboo card blocks the supporting bone, and no matter how strong the wind is, the umbrella surface will not be overturned. I sincerely admire the wisdom of Luban's ancestors. After thousands of years, I praised him: "It seems to be the most extraordinary, but it is actually a piece of cake."