Excuse me, how many days are there from May 20 16 1 day to today?
1, the origin of the calendar, about 1200 years ago, Tang Shunzong Yongzhen Yuannian (805), when the imperial calendar was already in use in the palace. At that time, the calendar was divided into twelve volumes, and the number of pages in each volume was equal to the number of days in each month. Write the month and date on each page and give it to the eunuch who served the emperor.
2, the first day, a page, record the country, court events and the words and deeds of the emperor. The imperial calendar is divided into twelve volumes, each volume has the same number of pages as the number of days per month, and each page indicates the number of days and dates.
3. Later, it was developed to write the month and date, official support, festivals and other contents on it in advance, and leave notes in the blank space below, similar to the current desk calendar. At that time, the eunuch who served the emperor recorded the emperor's words and deeds in the blank space of the calendar. At the end of the month, after being verified by the emperor, it was sent to historians for the record, which was called calendar at that time. These calendars will be used as the basis for historians to compile national history in the future.
4. Later, many senior officials in the imperial court thought this kind of calendar was good, so they followed suit and compiled calendars for their own use. Some people also printed the branches of the almanac, monthly orders, solar terms and auspicious days of the zodiac on the calendar, leaving them blank for notes.
What do you think of the calendar? The lunar calendar is divided into solar calendar and lunar calendar. Usually, we use the solar calendar. Gregorian calendar = Gregorian calendar = AD calendar method; Gregorian calendar = the earth goes around the sun once a year, for a total of 365 days. 20 18 calendar. Note: Gregorian calendar and lunar calendar belong to two calendar systems. The lunar calendar has an extremely important guiding significance for agriculture, and it is still very accurate in agriculture until thousands of years later.
The foreign calendar (Gregorian calendar) is based on the law that the earth revolves around the sun for about 365 days. It is the most widely used calendar in the world at present, and its predecessor has a profound relationship with religious belief. How to divide the lunar calendar into solar calendars? Lunar calendar = Yin and Yang calendar; Gregorian calendar =24 solar terms × 15 days = 360 days a year. Lunar calendar = 29 days of the moon's waxing and waning × 12 months = 348 days a year. Note: Due to the unsynchronized lunar calendar, a "leap month" is set every few years, which makes the lunar calendar forcibly synchronized.
The first year was set at 360 days, and then changed to 365 days. This is the first solar calendar in the world. Later, according to the Nile flood and agricultural production, they divided the year into three seasons, called flood season, winter and summer. Four months per quarter, 30 days per month, 10 days per week, five days per week. The whole year 12 months, plus five days at the end of the year, is the year-end sacrifice day. Turn the solar calendar into the lunar calendar. This 365-day calendar year was determined by observing Sirius, which is called Sirius Year.