What does heavenly stems and earthly branches mean and what does heavenly stems and earthly branches mean respectively?

What does heavenly stems and earthly branches mean? "Heavenly stems" and "earthly branches" are a creation of ancient calendars in China, which are called "dry branches" for short. Dry refers to the heavenly stem, the main running flow, including ten: A, B, C, D, E, G, Xin, Ren and Gui; Twelve branches: Zi, Ugly, Yin, Mao, Chen, Si, Wu, Wei, Shen, You, Xu and Hai. Branches are ancient people's long-term observation of the changing laws of the sun, the moon, the stars and the four seasons in one year, as a symbol of calculating the calendar and recording the changes of the universe.

Heavenly stems and earthly branches is not just a simple number, it has its own internal meaning. According to Historical Records, in ten days' work:

A is the word "Tian", which means that everything is born in the soil. It marks the beginning of life, symbolizes the beginning of all things and represents the origin of all things, and Yang is born, so it ranks first.

The word "B", which means "bending", describes an emerging image of a creature, a young and weak shape that bends without stretching;

C word is synonymous with soldiers, which has a significant meaning, that is, it has become a seedling;

T-shape means growth, which means Miao Zhuang;

The word e is the same as Mao, saying it is lush;

The word "self" means to stand still;

The word Geng means that it came into being and began to bear fruit. It represents a turning point in the development of things, and the next generation of creatures is about to begin.

Are Xin and Xin the same, or is everything fruitful, and new vitality is born in it;

Ren, like pregnancy, has the meaning of pregnancy, indicating that the next generation of life is pregnant again;

The meaning of "wait" is the same as that of "wait", that is, spring comes and the wind comes, and everything is alive, indicating that the arrival of "A" and "D" marks the beginning, prosperity, prosperity and endless cycle of living things.

Of the twelve branches:

A seed, like a seed, says that its seeds bloom like buds;

Ugly and new, it is said that its new is about to stretch, waiting for the sun to shine;

Yin has the meaning of development;

Mao and Mao are the same, which means that everything comes out of the ground;

Chen has the meaning of stretching, saying that everything stretches upwards;

Fingers are full;

Noon refers to growth, which is an alternate time;

Different tastes to show that everything grows up and tastes;

"Shen Youcheng" means that everything becomes useful and will be cooked soon;

Oneness symbolizes the aging of all things;

Xu is synonymous with the word extinction, saying that everything will decline;

Hai is the same as nuclear meaning, old things have been destroyed, new students are pregnant, and the result is nuclear (seed) meaning.

It can be seen that the twelve branches from children to the sea also mark the beginning, prosperity and endless cycle of life.

It is not out of thin air to record the year, month, day and time with the stem as the number. In ancient astronomical instruments, the readings with the stem as the Sunday scale reflect the space-time imprint of the earth's rotation around the sun. Therefore, the timetable number used to calculate the stem and branch of the year, month, day and hour is basically consistent with the measured data. As Su Wen Liu Weizhi's Great Theory points out, "The weather begins with Jia, and heaven and earth begin with Zi, and Jia and Zi are in harmony. Life is called years old, so when it is time, it can be timely. " Ling Shu Wei Qi Xing pointed out: "A year has December, a day has 12 days, the meridian is the meridian, and You Mao is the latitude." This is a test to understand the alternation of qi in space and time, the cold and heat of the four seasons, the ups and downs and the circulation of qi by calculating the age, month, day and hour from the branches. With the progress and development of ancient Chinese culture, the application of stem and branch has gradually evolved into an important tool to deduce number theory and explain the changing law of things.

The law of cooperation between stems and branches is as follows: 1. Yang stems are matched with Yang branches, while Yin stems are matched with Yin branches; Second, the heavenly stem wheel is six weeks, and the ground support wheel is five weeks. The so-called "six days, five days"; Third, the sky is above and the earth is below. In this way, the names of sixty groups of branches such as Jiazi, Ebo, Bingyin, Dingmao and Guihai. , is formed in order.

Because heaven stems from Jia and ends in Gui, there are ten, and the earth branches from Zi and ends in Hai, and there are twelve, which work together. When arriving in Jia, the aerial trunk must turn six times and the terrestrial branch five times, that is, aerial trunk 10X6=60 and terrestrial branch 12X5=60, which is generally called the sixty-circle method. It is an important basis for China to calculate the year, month, day and time branch in ancient times. The so-called "60 years is a great anniversary in ancient China, five years and 60 months, and five days and 60 weeks in Zhou Yue" are all calculated on this basis.

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