What did Guan Chunlei mean when he started ringing?
This sentence comes from the surprise of the 24 solar terms. Solar terms refer to 24 seasons and climates. It is a supplementary calendar concluded by China to guide farming in ancient times, and it is the crystallization of the long-term experience and wisdom of the working people of the Chinese nation. Since China was an agricultural society in ancient times, agriculture needed to have a strict understanding of the operation of the sun, and farming was carried out entirely according to the sun. Therefore, the "twenty-four solar terms" that reflect the solar cycle alone are added to the calendar as the standard for determining leap months. China's orthodox 24 solar terms are based on Henan. China's lunar calendar is a combination of yin and yang, which is based on the movement of the sun and the moon, so adding 24 solar terms can better reflect the cycle of the sun's movement. 24 solar terms is: beginning of spring, rainy, startled, vernal equinox, Qingming, Grain Rain, Changxia, Xiaoman, Mangzhong, Summer Solstice, Slight Summer, beginning of autumn, Early Summer, White Dew, Autumn Equinox, Cold Dew, Early Frost, beginning of winter, Light Snow, Heavy Snow, Winter Solstice, Slight Cold and Severe Cold.
Surprisingly, it was called "Qi Zhe" in ancient times, which was the third of the 24 solar terms and the beginning of the official calendar of Uzuki. The time point is between March 5 and 6 in Gregorian calendar, when the sun reaches 345. Twenty-four solar terms: February Festival, when everything vibrates, it thunders, so it is called sting. It's a leaving thorn. The time of panic is correct between March 5 and 6 of the Gregorian calendar. Some people used to say that "the time is around the first day of the second lunar month", which is wrong. The dates of lunar and solar calendars are quite different. At this time, the weather turned warmer and there was a spring thunder. Animals hide in the soil in winter and don't drink or eat, which is called "sting". "Thunder" is the day when animals are awakened by thunder. At this time, most parts of China entered the spring ploughing season.