Seven pillars of the blind road began to tell fortune at the beginning of the month.

How do blind people calculate a perpetual calendar? What is the formula?

The secret of the silver plate

Perpetual calendar is a kind of calendar reference book which arranges solar calendar, lunar calendar and image calendar together correspondingly. Check the perpetual calendar, mainly when using the calendar.

Chronology of Ganzhi is the oldest calendar in China. It is based on the astronomical phenomena, conforms to the phenological characteristics and reflects the rise and fall of the five elements. In many disciplines, it plays an irreplaceable role in other calendars. It has special practical value in the fields of traditional Chinese medicine, qigong, Zhouyi mathematics, farming, calendar and so on. Whenever cadres' discipline is needed and users don't have a perpetual calendar, they are often at a loss.

As long as you remember the Song formula of 14, you can quickly calculate the time of one year. This method of quick mental calculation of perpetual calendar is called "silver disk", which is a perpetual calendar speed algorithm created by folk magicians. It has a long history. In the past, it was dictated by teachers and apprentices, and it was forbidden to spread abroad. Here, we put the "silver plate" together and make it public to further explore the mystery.

"Silver plate" is a method to calculate the time of dry and branch according to the lunar calendar.

The lunar calendar is divided into a big moon and a small moon, with a big moon of 30 days and a small moon of 29 days. If the abortion factor is not considered, the lunar calendar lasts 60 days in two months, which is consistent with the number of 60 groups of a nail, that is, one nail can be overlapped every two months. According to this rule, knowing the daily stems and branches on the first day of the first month of a certain year is equivalent to knowing the daily stems and branches on the first day of March, the first day of May, the first day of July, the first day of September and the first day of November, and the daily stems and branches on the first day of these months should be the same (if there is a leap month, the minutes change slightly every month) because there are abortions in the lunar calendar, as long as you know how many abortions there are in a certain year,

Psychological calendar, we must understand the following four points:. (1) year and year; (2) the daily expenditure on the first day of the first month; (3) The date and time of beginning of spring; How many months are there in a year?

The Silver Plate solved the above four problems satisfactorily in only fourteen words. In order to keep secret, the creator of the "silver plate" adopted "encryption" when compiling the formula, that is, the same branch often uses multiple names. In doing so, firstly, it provides more phonology and makes the songs rhyme. And more importantly, it uses "encryption" for this heart algorithm. Many appellations in the same place are used interchangeably, and outsiders can't understand them even if they hear them.

"Silver Plate" not only encrypts the appellation of earthly branches, but also sets some abbreviations of related months to facilitate memory and control the number of words in songs. In the month, it can be called "golden cicada". In addition, when encountering a leap month, it is represented by front, back and double respectively. For example, the last five fingers leap in May, the first three fingers leap in the first three months, and the second seven fingers leap in the first two July.

It is found that there is a certain law between solar terms and lunar months, which can be revised. As long as the corresponding correction value is added, the holiday date of any solar term throughout the year can be counted from the Spring Festival. Most solar terms are within an hour. There will be several hours' error in the calculation of individual solar terms, but achieving such accuracy through careful algorithm can fully meet the actual requirements. The ancients had stipulated a correction number, which was not very accurate. After careful calculation, the author redefines the correction value. Song formula is:

Beginning of spring has always had its roots.

Three hours after the shock,

You know, Tomb-Sweeping Day,

You don't need to add or subtract to be a dragon altar.

Eight o'clock is long summer,

Retreat for two days,

It's light summer at four o'clock in the third day.

For five days in autumn, there is no food and clothing.

The 5th 10 will be handed over to the Millennium,

At 5 o'clock on the 6 th, in the open air,

At 7 o'clock on the 6 th, the winter festival began.

It snowed at four o'clock on the sixth.

At 9 o'clock on the 5th, I caught a slight cold.

The calculation will not take half a day.

The above is the calculation of different solar terms from the time of the Spring Festival, and different time correction values need to be added. Knowing the revised values of the twelve solar terms from beginning of spring, and then according to the song "Silver Plate Fish", we can calculate the node time of any solar term in a year. Knowing the node time, you can determine the beginning of a year.

Take 1957 as an example, calculate the beginning of winter time and determine the year and month of the main branch.

The song "Silver Plate" says: "Ding Yougui is the fifth snake. After the wooden board, he used his knife four times to express his ugliness." "Silver Plate" means: 1957-year-old Ding You, whose main branch is Gui Mao on the first day of the first month and beginning of spring on the fifth day of the first month. October, February, June, leap August, April, July and December are abortion months, and that year is leap August.

The beginning of the Winter Festival is October Festival, because it is in August of that year, so the beginning of the Winter Festival is in the middle of September of the lunar calendar, beginning of spring is on the fifth day of the first month of that year, and beginning of winter is on the fifth day of the ninth month. Beginning of winter has experienced five miscarriages before (29th of abortion month and 30th of main branch month). First, five days were added, and the revised value was six days and seven hours, which was the beginning of winter time.

The date in beginning of winter is: September 5th at 4: 00+(5th)+(6th at 7: 00) = September17th.

According to the "five tigers capture" regulation, the dry month is the month of 1911. Taking 1938 as an example, the solar term time of awn species is calculated and the years and months of trunk and branches are determined.

The song "Silver Plate in" says: "Five Yin Guihai is on the fifth day, Ewing Longyang is on the seventh day".

"Silver Plate" means: 1938 years old, Erwuyin, the first day of the first month is Guihai, and beginning of spring is on the fifth day of the first month of that year. April, August, March, June, the seventh day and November of that year were abortions, which were leap July of that year.

The Miscanthus Festival is May Festival. Mangzi experienced two small moons in March and April, and the correction value was one hour after two days. On the fifth day of the first month of spring, the fifth day of May is designated as the Miscanthus Festival. The crossing time of the Miscanthus Seed Festival is: May 5th+(two days)+(two days-1 hour) = May 9th. According to the "Five Tigers Capture" regulation, the dry month is Wuwu month.

"Silver plate" is a mental calendar method created by China ancestors in social practice. As long as you master sixty jiazi's hot exercises and memorize fourteen words, you can work out a year's calendar. Memorize hundreds of words (dozens of songs) and you can calculate a calendar for decades. It can be said that learning this method, that is, having an almanac on your chest, is of great practical value. Nowadays, academic exchanges are strongly advocated, and we can completely get rid of the "silver disk" encryption method, re-edit the songs, make them more concise and easy to remember, let more people master the heart calendar, and let this secret hidden in the people serve the society.

Attention; The ancient songs in this paper are provided by Mr. Luan Changming from Feicheng, Shandong Province.

New edition of quick calculation almanac for cadres and branches

( 194 1—2000)

4 1. New Yi Gi Sea, the first nine horses, the first six golden cicadas, dragons and monkeys.

42. Nineteen chickens of Renwu Yellow Pig, September 2005 17.

43. The rat is on the fifth day of the twelfth lunar month and the first day of the first lunar month.

44. Shen Jia Wuzi 12 years ago, 425 monkeys and pigs bit people.

45.22 There were 245 monkeys and mice at noon.

46. Grade three, grade three, grade three, grade three.

47. After fourteen nights, Ding's daughter was ugly, and the sea was 23568.

48. Yi Chou 26 Magnolia grandiflora 79 Zi Xun.

49. The ugly antelope is on the seventh day, the horse is 259, and the mouse is in July.

50. Gengyin Guiwei 18 is 478 pigs and cows.

5 1 .xinmao ding Chou 28 nights 2579 and Confucius said

52. Renchen Black Monkey is the top ten tiger, ranking the top five among 369 children.

53. The tie is 2 1 The snake is 3470 teh tarik.

54. On the second day of the Sino-Japanese War, Geng Yin applied for 10 24570.

55. The Sanqi snake in front of the Twelve Seas Fire Bureau is B-flavored green chicken.

56. Bing You 24 Tiger Zheng 3568 and Pig

57. Ding, the magnolia snake on the fifth day, followed by eighty or seventy waxes.

58. The Reform Movement of 1898, in which Bing Yin applied for 4679 children.

59. In Jihaixin, 27 pigs were slaughtered in April and June.

60. Geng Mao's ninth tiger, second fourth and sixth golden cicada dance

6 1 .19 snakes and 2469 mice crawling in Xin Chou bazaar

62. Ren 30 3469 La Town

63. Four chickens and four cows are behind eleven magnolia trees in Guimao, Chen Wu.

64. Chen Jia Black Dragon 22 Tiger 2479 Plus 5

65. On the third day of the first month, May and August are approaching.

66. Fifteen sheep in Chen Geng in the afternoon, followed by 3589 cattle and sheep.

67. Ding Wei, Qinglong, 25 dogs and 3,679 children went up.

68. The first seven ugliness of Wu Hai are three or six sons, and the last seven or nine sons.

69. Eighteen years old, golden cicada, three to five, yin.

70. Geng Xu, Ding Si, twenty-eight, not two, three, five or eight months, right?

7 1. Xin Nvrenzi's water bureau is in the fourth place, and then in the fifth.

72. Rattus lunzi 2 1 year, 3468 years old.

73. Guichou second Chen 24578 Zi Zhen

74. Director Jia Yin Jia Zi thirteen sheep four five eight waters later

75. Yi Mao Woods 24 You 3568 19

76. Chen Bing, the boss of the Eighth Water Affairs Bureau, was behind the sixth mouse in the early afternoon.

77. Ding Si, Bing Wu, seventeen hairs and 2579 subdomains were discovered.

78.27 horses, 25 horses, 25 horses, 80 lunar calendar in the year of Gengzi in Wuwu.

79. It's Grade Eight (Leap Six), Grade Two, Grade Three, Grade Five, Grade Seven, Ugly.

80. Geng Shen hasn't lived for 19 months, February, March and July, 75.

8 1. There are 30 rabbits, 346 monkeys and pigs in Jiayin.

82. Ren Xuwushen 1 1 Ma Yulan 479 Post-inspection.

83. Guihai Renshen 22 You 2457 Sea Pig Go

84. The third night after Jiazi Bingyin 25689.

85. Ugly B, Geng Yin, Yi Wumao, Zheng Si, Liu Ba, Dog and Mouse Run.

86. Bing Yin Shen Jia had 479 cows and mice at noon on the 26th.

87. Ding Mao, Wuyin, Seven Monkeys, Two Monkeys, Four Monkeys, Six Monkeys and Nine Monkeys.

88. The Year of the Ugly Cow of Yulan in Chen Wu.

89. It's the third day, Ding You, 28 Yin, September 23579.

90. The snakes on the ninth day in Renchen, Wu Geng are three, four, six, five and eight.

9 1. Wei Xin bing Chen 20. Shen Zheng 34679 Town

92. On the same day, Ren Shen Geng Xu came with chickens and pigs.

93. After thirteen tigers and golden cicadas, the three are seven and five.

94. Investigate 24 snakes and 4689 children in Jiamao every month.

95. The fifth monkey in Ren Xu is four sons, six sons, and then eight or nine.

96. Bingzi Red Dog Sixteen Haizheng 368 rats and cows are here.

97. Ding Chou Chen Geng 27 Tiger 2469 Ugly Calf

98. On the eighth day of Wuyin Yihai, two or three pairs of five chickens and mice.

99. Bazaar Yellow Pig 19 No 23568 Ugly, right?

2000 Chen Geng Guisi 29 dogs 34679 cows go.