Autumn is crisp, the autumn wind is bleak, and the autumn colors are pleasant, which is quite critical. Spring crops and autumn harvests, Chunhua Qiushi, Chunhua Qiuyue, Chunlan Qiuju, LAM Raymond as fire, autumn wind passing by, continuous autumn rain, deep autumn, Qiu Lan fragrance, autumn wind passing by, Feng Dan welcoming autumn, autumn wind blowing gently, autumn water ying ying, fallen leaves knowing autumn, first frost, forest withering, and so on.
The golden wind is refreshing, the geese stay fragrant, the autumn colors are pleasant, and the sky is clear and clear in Wan Li. It is quite critical and clear, with abundant spring seeds, brilliant spring flowers, pleasant autumn wind, bleak autumn rain, continuous autumn rain, a cluster of gold, a cluster of red, deep autumn, Qiu Lan fragrance, autumn wind, Feng Dan welcoming autumn, maple forests like fire, crisp autumn and abundant grains.
Autumn introduction:
Autumn is one of the four seasons. Traditionally, China takes "beginning of autumn" in 24 solar terms as the starting point of autumn. Entering autumn means that rainfall and humidity tend to decrease or decrease, and everything in nature begins to mature from lush. At present, the four seasons are usually divided according to the average temperature of modern scholar Zhang Baokun. The index is that the average temperature is below 10℃ in winter, above 22℃ in summer, and from 10 to 22℃ in spring or autumn.
Autumn is a season of alternating hot and cold. Early autumn is still in the heat, but it hasn't come out yet. This is the hottest, wettest and sultry period of the year. After late autumn, it is sunny during the day, cool and dry at night, with large temperature difference between morning and evening, less rain and insufficient water. Therefore, autumn dryness has become the main feature of late autumn.
Traditionally, China takes "beginning of autumn" in 24 solar terms as the starting point of autumn. The word "autumn" consists of the word "grain" and the word "fire", indicating the maturity of the five grains. After entering autumn, in nature, everything begins to mature from lush. Its climate began to change from rainy and humid in summer to dry and rainy in autumn.
The division of four seasons in China is often based on the change of temperature, using the "average temperature" of modern scholar Zhang Baokun. According to the weather average temperature method, there are two main criteria to judge autumn. First, the average daily temperature for five consecutive days 10℃-22℃ can be regarded as autumn and become a "short mark"; Second, the moving average temperature of five consecutive groups is lower than 22℃.