How to write beginning of autumn's calligraphy?

How to write beginning of autumn's calligraphy?

Autumn in July is called Qiu Meng, Mid-Autumn Festival in August and Qiu Ji in September, collectively known as Sanqiu. Tang Wang Bo's Preface to Wang Tengting has a sentence of "Return in September". Qing Nalanxingde's Book with Gu Liangfen: "It's time for Sanqiu." Set Zhao Meng three Qiu Qiu 90 days, * * * 90 days, so it is called Jiuqiu.

Xie's poem "Seven Lives" says, "Hey, the dew in three spring days and the echo in nine autumn days." One of Tang Luchang's Five Makeups: "I heard that the forbidden season is different, and the autumn fragrance is full of mirrors." In ancient times, there were five tones (the right tone in the upper corner of the palace) to match the four seasons, and the upper part was autumn. Lu Ji's "Xing Si Fu": "Shang and Autumn Sufa Festival, mysterious clouds and shadows." Du Fu

Autumn is one of the four seasons. Traditionally, China takes "beginning of autumn" in the 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 10~22℃ 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 "valley" 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 four seasons in China are often divided according to 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℃.

A set of moving average temperatures refers to the average temperature of the day plus the average temperature of the previous four days divided by 5 to get the moving average temperature of five days, which is a "sliding scale". Autumn divided by temperature means cool weather.