Traditional Culture Encyclopedia - Traditional culture - What is the meaning of Dinghai day

What is the meaning of Dinghai day

The meaning of DingHai Day: In terms of yin and yang, Ding of the Heavenly Stem belongs to the Yin Fire, and Oh of the Earthly Branches belongs to the Yin Water, which is water and fire.

Dinghai is the 24th year of a cycle of the traditional Chinese lunar calendar, called the "Dinghai year". The following calendar years, the number of years divided by 60 and 27, or the number of years minus 3, divided by 10 and 4, divided by 12 and 0, from the first day of the first month of the year to the New Year's Eve of the next year within the age of the year are "DingHaiYuan".

The Lunar Calendar is a calendar of the dry calendar, and the seasons are used to guide agricultural production. The dry calendar is not divided into seasons, either by traditional customs or by official calendars (for details, see the Universal Perpetual Calendar compiled by the Zijinshan Astronomical Observatory of the Chinese Academy of Sciences).

The month of Ganzhi is mostly used in numerology, and the calendar is not commonly used. Therefore, it is based on the solar month, not on the lunar month, which is different from the common calendar, which is based on the lunar year. In fact, in recent years, the widely circulated stem and branch of the year from the spring of the year, is the point of view of numerology, not a common folk practice.

Dinghai year evaluation

It is said that the stem and branch of the solar calendar is the greatest achievement of the Shang Dynasty calendar, which is now known to the world's longest-used solar calendar, but there are documents available to the beginning of the stem and branch of the solar calendar is from the Spring and Autumn Lu Yindong three years (720 BC) in February, the day of the hexis to the Qing dynasty Xuantong three years (AD 1911) Stop (1912, the first year of the Republic of China after the adoption of the AD chronology, folk still used) 2600 years without interruption and error.

The day before Dinghai Day is Cixu Day, and the day after is Ezi Day. In terms of yin and yang five elements, Ding of the Heavenly Stem belongs to the fire of yin, and Oh of the Earthly Branches belongs to the water of yin, which is water and fire. The Nayin Five Elements of DingHai Day is Earth on the roof.