What does Ding Hai mean?

Ding Hai refers to: According to the theory of Yin-Yang and Five Elements, the heavenly stems belong to the fire of Yin, and the earthly branches belong to the water of Yin, which means that water is better than fire. Yin Na is the dirt on the house.

Dinghai is one of the main branches with a rank of twenty-four. The former is Xu Bing and the latter is Wuzi. Ding is the fourth in the sky, the sea is the last in the earth, and it belongs to pigs. On Yin-Yang and Five Elements (Birth Time and Fate), it is concluded that the heavenly stem belongs to the fire of Yin, the earthly branch belongs to the water of Yin, and water wins the fire. Yin Na is the dirt on the house.

Dinghai Year: The 24th year of a cycle in China's traditional calendar year is called Dinghai Year. In the following calendar years, if the number of years is divided by more than 60 and 27, or the number of years is reduced by 3, the remainder divided by 10 is 4, and the remainder divided by 12 is 0. The years from the first day of the first month of that year to the New Year's Eve of the following year are all "Dinghai Year".

Lunar calendar is a dry calendar, and solar terms are used to guide agricultural production. Branches and branches are not divided into solar terms, regardless of traditional habits or official calendars (see the perpetual calendar compiled by Purple Mountain Observatory of Chinese Academy of Sciences for details).

Calendars are not commonly used, but calendars are mostly used for numerology. Therefore, it is based on the solar term month, not the new moon, which is different from the Gregorian calendar year based on the lunar year. In fact, the year of "Ganzhi" which has been widely circulated in recent years began in beginning of spring that year. This is a numerology view, not a common folk practice.

The time to settle in the sea is a dry year. In ancient times, one day and night was divided into twelve hours, that is, one hour is equivalent to two hours now, and the corresponding relationship between twelve hours and twenty-four hours now is 2 1 ~ 23 o'clock. Starting from Jiazi Day, the main branches of this day are Jiazi, Ebou, Bingyin, ..., while Ebou Day is Bingzi, Ding Chou, Wuyin, ... Dihai ..., and the cycle goes on according to 60 Jiazi.

According to its inherent law, therefore, the ancients also summed up a formula of five rats escaping from the sun, as follows: A plus A, B plus G for the first time. Bing Xin starts from E and lives in Geng Zi.

How can I send it? It means that the hours of daily work are Jia Zi, Yi Chou, Bing Yin and Ding Mao, the hours of B Geng are Bing Zi, Ding Chou, Wu Yin and Ding Hai, the hours of C Xin are Wu Zi, Ji Chou and Geng Yin, and the hours of Ding Ren are Ren Zi, Gui Chou and Jia Yin. That is to say, Ding Hai's time is only available on the second day or Geng Day.