A handwritten newspaper at the autumnal equinox

Contents of the autumnal equinox Manuscript:

1, the autumnal equinox is the sixteenth of the twenty-four solar terms and the fourth in autumn. Fight refers to unitary; The sun reaches the yellow meridian180; Celebrated on September 22-24 of the Gregorian calendar every year. On the day of the autumnal equinox, the sun shines almost directly on the equator of the earth, and the length of day and night is equal all over the world? . The autumnal equinox means "equally divided" and "equally divided", which means equally dividing autumn except day and night. After the autumnal equinox, the position of direct sunlight moves south, and the days in the northern hemisphere become shorter, the nights become longer, the temperature difference between day and night increases, and the temperature drops day by day.

2. The rapid cooling in autumn makes the autumn harvest, autumn ploughing and autumn planting of "Sanqiu Solar Term Health" particularly tense. The autumnal equinox is a good time to harvest cotton and tobacco leaves from green to yellow. Winter wheat has been planted in North China, and the Yangtze River basin and vast areas in the south are busy harvesting late rice and ploughing the land to prepare for rape sowing. Drought and lack of rainfall or continuous rainfall in autumn equinox are the main unfavorable factors affecting the normal operation of Sanqiu, especially the continuous rainfall will make the upcoming crops lodging, mildewing or sprouting, resulting in serious losses. "Sanqiu" is a great help, and the word "early" is the key. Timely harvest of crops in autumn can avoid the harm of first frost and continuous rain, and timely sowing of crops in winter can make full use of heat resources before winter, cultivate strong seedlings to survive the winter safely, and lay the foundation for high yield in the coming year.

3. At the autumnal equinox, the Yangtze River basin and its vast areas to the north of China entered the autumn divided by "climatic average temperature" one after another, and the daily average temperature dropped below 22℃. The cold air mass in the north began to have some influence. The rainy season has just ended in most areas, with a cool breeze blowing gently. Autumn is crisp and the sky is high and the clouds are light. After the autumnal equinox, the direct sunlight moved to the southern hemisphere, and the northern hemisphere got less and less solar radiation, but the ground lost more heat and the temperature dropped significantly. Agricultural proverbs say: "An autumn rain is a cold", "The white dew is divided into autumn nights, and one night is cold".

Sentences describing autumn:

1, late autumn, the prelude of winter has been playing between heaven and earth. The serenade of autumn rain is so fascinating that it attracts countless observers; Hail drum team is ready Listen, we vaguely heard their footsteps; Look, the ballet of snow and rain begins. Autumn wind is the prelude to winter. They sound the last whistle to remind wild animals to spend the winter.

2. Suddenly, a breeze blew, and a refreshing fragrance came face to face. Unconsciously came to the orchard. The red apples in the orchard smile at people like shy little girls, the pears in Huang Chengcheng are covered with branches like gourds, the orange persimmons are very attractive like small lanterns, and the dates like red agate shine. All kinds of fruits are really mouth watering.