How did the Gregorian calendar come into being?

What is the Gregorian calendar? According to legend, the Huangli calendar was created by Emperor Xuanyuan, so it is called the Huangli calendar, which is also commonly known as the "general book" among the people. However, because the word "Shu" in Tongshu is homophonic with the word "lose", it is also called Tongsheng or Tongshun because of taboo. The yellow calendar is also called the imperial calendar, and some places call it the old yellow calendar, the old imperial calendar, the lunar calendar, the auspicious old yellow calendar and other different names. It was born on the basis of the China lunar calendar, and many calendars indicate the good and bad luck of this day. The main contents of the Gregorian calendar are the schedule of the twenty-four solar terms, the good and bad luck of each day, the luck of the zodiac and so on. That is, the ancients recorded their daily likes and dislikes on the calendar as a guide to action. For example, if it is not appropriate to break ground today, you can move tomorrow and start a new stove the day after tomorrow. The ancient calendar of China also included the movements of the sun, the moon and the five stars and the calculation of their positions. The determination of stars and time is weak and denier; The forecast of solar eclipse and lunar eclipse is used to choose auspicious days. In the Gregorian calendar, White Tiger, Heavenly Punishment, Suzaku, Tianlong, Xuanwu and Gouchen are the evil days of the six realms; In the zodiac, Qinglong, Tiande, Yutang, Siming, Tang Ming and Jingui are auspicious days of the six zodiac signs. In the yellow calendar, except for the day, dangerous day, fixed day, holding day, becoming day and opening day are auspicious; In the Gregorian calendar, there are fierce days, full days, weekdays, broken days, closed days and closed days. To some extent, China's "Lao Huang Li" ancient calendar is a work of compiling astronomical almanac. It includes many important contents of ancient astronomy in China and is the crystallization of ancient scientific observation and research. Laohuangli.net, an old almanac website, has been devoted to the collection and research of almanac materials. Every day, we publish almanac inquiries about bad days, auspicious days, weddings, opening, moving into houses, good or bad every hour, and the trend of five elements rising and falling every hour, hoping to better serve the public.

How to check yesterday, the day before yesterday, days and months, or how to check the old almanac books of tomorrow, the day after tomorrow and the next few months? A: At the bottom of the Eight Diagrams and above the analysis of good luck and bad luck of daily hours, we can see that there are seven buttons: "←-10" means turning back to the Gregorian calendar 10 days, "← -5" means turning back to the Gregorian calendar for 5 days, and similarly "+1 →" means yes. Click "Today" to display the almanac data of that day, which is convenient for you to control and view the almanac of any day.

How to check every hour of the day? Answer: 1. If you want to check the good and bad times of the day, you can check the upper and lower tables of "Today's Time", which directly shows the rich data contents such as the good and bad times and taboos of the Gregorian calendar. 2. If you want to see the trend of five elements' ups and downs or other situations in every hour of the day, please click "Good luck today" to display and view the situation in different hours.