Autumn introduction:
Autumn is one of the four seasons of "spring, summer, autumn and winter". Traditionally, our country takes the "beginning of autumn" of the 24 solar terms as the starting point of autumn. Entering autumn means that rainfall, humidity, etc. tend to decrease or decrease, and everything in nature begins to grow from lush growth to bleak and mature. Nowadays, the four seasons are often divided according to the average climatic temperature of modern scholar Zhang Baokun. The indicator is that the period when the average temperature is lower than 10℃ is winter, the period when the average temperature is higher than 22℃ is summer, and the period between 10 and 22℃ is spring or autumn. ?
Autumn is a season of alternating heat and coolness. Early autumn is still in the hot summer season, and the summer heat has not yet broken out. It is the hottest, humid, and sultry period of the year. After late autumn, the sun is shining brightly during the day, the night is cool and dry, the temperature difference between morning and evening is large, the rain is reduced, and moisture is insufficient. Therefore, autumn dryness becomes the main feature of late autumn. ?
Extended information:
In my country, the "beginning of autumn" of the 24 solar terms is traditionally used as the starting point of autumn. Entering autumn means that rainfall, storms, etc. tend to decrease or decrease, and everything in nature begins to grow from lush growth to bleak and mature.
From the beginning of autumn to the end of the summer heat, it is often still in the "three volts" period, so the weather in early autumn is still very hot, and the real coolness usually does not come until after the Bailu solar term. The dividing line between hot and cold is in autumn, not at the turn of summer and autumn.
The climate in autumn is divided into two stages. The early autumn is "sultry", and the mid-autumn period tends to be "dry" and "cool". Generally speaking, in autumn, the sun's altitude angle gradually decreases, and the temperature gradually decreases from hot to hot; the autumn wind brings coolness, the heat is relieved, the branches are full of fruits, and the fields are golden.
Autumn Praise:
1. On the shore of the lake behind you is an irregular birch forest, full of yellow wild chrysanthemums. They are the messengers of autumn, standing proudly in the quiet sunshine and swaying gently in the gentle autumn wind, showing their graceful grace.
2. You may not know that when autumn comes quietly, I am missing the summer that carries all the beauty, and I am looking forward to the cold winter. Finally, when the nostalgia faded, the longing was diluted, and I began to plan to spend this season with a sense of ritual, I realized that autumn had already left.
3. Autumn is a nostalgic season. Many stories and people are connected inadvertently, and I miss you quietly. It seems that in such an autumn when the coolness is getting deeper, I suddenly look back and realize that The road I have walked is so desolate. The romantic past is unbearable to look back on, and the years of hard work are still vivid in my mind.