Why is the 24 solar terms Song so important?

"Twenty-four solar term song" is a small poem compiled for the convenience of remembering the twenty-four solar terms in the ancient calendar of China, and there are many versions circulating. Twenty-four solar terms are a kind of experience accumulation and wisdom crystallization that China summed up in ancient times to guide farming, and they are gorgeous treasures of China classical culture.

Twenty-four solar terms are the crystallization of China's ancient wisdom. Twenty-four solar terms are a precious scientific heritage created by Chinese ancestors after thousands of years of practice. They are tools to reflect the changes of weather, climate and phenology and master the farming season. As early as the Spring and Autumn Period and the Warring States Period, China was able to determine the four solar terms, namely, winter solstice, summer solstice, vernal equinox and autumnal equinox, by measuring the length of the midday sun's shadow with soil gauge. In a year, the shortest day of the noon soil return shadow is the summer solstice, the longest day is the winter solstice, and the shadow with moderate length is the vernal equinox or autumn equinox.

With continuous observation, analysis and summary, the division of solar terms has gradually become rich and scientific, and by the Qin and Han dynasties more than 2,000 years ago, a complete concept of 24 solar terms had been formed. In ancient times. A year is divided into twelve months, and each month has two solar terms. The former is solar terms, while the latter is neutral. Now we are used to calling solar terms and neutral gas solar terms. Like the current solar calendar, solar terms are divided according to the period of the earth's revolution around the sun, so the date of solar terms is relatively fixed in the solar calendar.

The solar terms and songs were created for us by our ancestors, and they were all their "crystallization", and the essence was exchanged with their knowledge and experience. This is also a very accurate information, and now people regard it as a very important part of their lives. Of course, it is also very accurate in real life, and it is also a great help to our lives, which is also one of its cleverness.

This is also one of the most brilliant places, because the 24 solar terms are easy-to-understand knowledge. For many uneducated people, it is easy to understand knowledge. Unlike other ancient prose, it is difficult to understand, but it is quite clever. "China's culture is profound". There are many cultures in China, so we need to explore and learn more in our life. Only in this way can we gain more, learn more and learn more "the essence of the ancients".