This year will usher in the earliest autumnal equinox since 124. What is the origin of the autumnal equinox solar terms?

This year's autumnal equinox is the earliest since 124. The arrival of the autumnal equinox indicates a bumper harvest and is a solar term that everyone likes very much. After the autumnal equinox, the weather began to turn cold slowly. Because of the change of the weather, everyone must add more clothes in case of catching a cold. As we all know, the 24 solar terms are the wisdom of the ancients. People divide the seasons according to the weather, in order to better plant crops and master the seasons. The autumnal equinox is produced to better divide autumn, because it is just in the middle of 90 days in autumn, so it just divides autumn equally.

It can be said that the autumn equinox is a special day. From this day on, the days in the northern hemisphere became shorter and the nights became longer. It also represents the end of summer and the beginning of autumn. The temperature is full and cool, and the real harvest season begins on this day.

Because the temperature drops rapidly in autumn, people are also very busy this season. Autumn harvest, autumn ploughing and autumn planting seem to be racing against time. Only by doing the right thing at the right time will there be a bumper harvest year in the coming year. If we don't harvest in autumn as soon as possible, the crops will probably freeze to death, and a year's hard work will be wasted.

An autumn rain and a cold? The ancients were really smart. After the autumn equinox, many places in China began to cool down. In cool autumn, the weather will get colder and colder, but it won't rain often at this time. This is the experience summed up by the working people, and it still applies now. The autumnal equinox is one of the earliest solar terms established by the ancients, which shows how important this day is. Used to share the autumn and prepare for the autumn harvest. This is the origin of the autumnal equinox solar terms. In ancient times when technology was not so developed, people used these solar terms to predict the weather and decide how to allocate the time for planting crops. This is the crystallization of wisdom. China's traditional culture and customs are always amazing. They have laid the foundation for our present scientific and technological development. Understanding the origin of the autumnal equinox is a deeper impression on this solar term. After the autumnal equinox, it is autumn, harvest and beginning.