What about the calendar? Is there any basis for writing down on the calendar which day is auspicious, which day is unlucky, and which day is the great cold and beginning of spring in the coming year?

What about the calendar? Is there any basis for writing down on the calendar which day is auspicious, which day is unlucky, and which day is the great cold and beginning of spring in the coming year? Or scribble This is not graffiti. But a beautiful day is not the same as a cold early spring. Speak separately.

The Great Cold in beginning of spring is two of the twenty-four solar terms. In ancient China, when making calendars, 24 solar terms were defined as the framework of a year. On this day every year, the height of the sun in the same place is the same. For example, most of us are north of the Tropic of Cancer, and the winter solstice is the lowest day of the sun. So the day is the shortest. The summer solstice has the highest sun and the longest day. Every other solar term also has a fixed corresponding sun height. So this has a strong scientific basis. Calendar experts all over the world appreciate this.

Good days and bad days are not so scientific. But this is not random. It's based on heavenly stems and earthly branches, which is the first six characters in the eight characters. Represents the year, month and day respectively. For example, this year is an ugly year, this month is an ugly month and so on. It is said that there is a corresponding auspicious god or a demon on duty this year (I think this jade emperor is really crazy. How to send good people and bad people to take charge together? No wonder the Monkey King wanted to smash his house. Hehe ~). What business does this evil spirit specialize in? In this way, according to the temperament of these three guys, it determines the quality of life. If there are three murderers on duty, then everything should not be done in secret. This is really a long story. There is no need to make it clear. That's probably what it means.