Dayan Divination
Dayan Divination, also known as the Yarrow Method, Yarrow Divination, or the Divination Method of the Book of Changes, was the only divination method recorded in the original text of the Book of Changes. It used yarrow as a medium to determine the lines and hexagrams related to the divination by calculating the number of yarrow. The basic operation process was as follows: First, prepare 50 yarrow roots (planning), take out one root and place it horizontally to represent "Tai Chi", and actually use 49 roots to carry out the calculation. In the first calculation, the 49 roots were divided into two groups, one from the left hand group and placed between the two fingers of the left hand. Then, the left hand group was divided by 4 to get the remainder (if there was no remainder after the division, 4 was taken). The right hand group was also divided by 4 to get the remainder. The two remainder were placed between the two fingers of the left hand, and the number between the two fingers of the left hand was placed in the upper left corner. At this time, there were 44 or 40 roots left. Then, the second operation was carried out, and the remaining yarrow was divided into two groups, left and right, and the remainder operation was repeated. At this time, the remainder should be 40, 36, or 32. After the third operation, the remainder left on the table was divided by 4 to get 9, 8, 7, or 6. 9 and 7 were Yang lines (9 was Old Yang, 7 was Shaoyang), 8 and 6 were Yin lines (6 was Old Yin, 8 was Shaoyin), and this was the first line. This operation was repeated five times to get the other five lines. It took a total of 18 operations to get the six lines to form the "original hexagram". Six and nine were changeable lines, while seven and eight were unchanging lines. Old Yang (9) could become a Yin line, and Old Yin (6) could become a Yang line, thus forming the "Zhi hexagram". The general characteristics of Dayan Divination Method included making numbers according to yarrow, determining divinatory symbols according to factors, and observing the remainder of the number. There were also special characteristics such as the number of heaven and earth, dividing two into two to symbolize two, hanging one to symbolize three, hanging four to symbolize four seasons, turning odd to symbolize leap, period number and the number of all things. It was essentially a random number generator. The random probability of the variable Yin line 6, the unchangeable Yang line 7, the unchangeable Yin line 8, and the unchangeable Yang line 9 obtained during the divination process was 1:5:7:3. This was of great significance to the investigation and calculation of the relationship and evolution between the Yi hexagrams. When deciphering a hexagram, it would be different depending on the situation of the line movement. If there was no line movement, the hexagram words would be taken; if there was a line movement, the hexagram words would be taken; if there were two line movements, the upper line words would be the main words, and the lower line words would be the reference.
Dayan Divination
The Dayan Divination Method, also known as the Yarrow Method, the Yarrow Divination Method, or the Zhouyi Divination Method, was the only divination method recorded in the original text of the Zhouyi. It used yarrow as a medium to determine the lines and hexagrams related to the divination by calculating the number of yarrow. The basic operation process was as follows: The number of Dayan was fifty, but forty-nine yarrow plants were used for divination. First, he took out one of the fifty yarrow leaves and did not use it (like the sky, not moving). Then, he divided the remaining forty-nine yarrow leaves into two parts (divided into two to symbolize two). He took out one from the right part (like the earth). The remaining part was divided by four to get the remainder. The left part was directly divided by four to get the remainder (divided by four to get the remainder). The left and right remainder were added to the one that was taken out to symbolize the earth. He used forty-nine to subtract this sum to get the difference. The difference would only be twenty-four, twenty-eight, thirty-two. One of the four numbers, thirty-six, was divided by four to obtain six (Old Yin, recorded as_ _ ^), seven (Shaoyang, recorded as-), eight (Shaoyin, recorded as_ _), and nine (Old Yang, recorded as-', with the commas above being empty dots). This way, the first line was obtained. Then, he divided the forty-nine yarrow into two and repeated the above steps. Each time, he obtained a line. He operated six times to obtain six lines and form a hexagram. After getting a hexagram, seven and eight would be unchanging lines. If they met six (Old Yin), they would become Yang lines, and if they met nine (Old Yang), they would become Yin lines. This situation was called line movement and hexagram change. The new hexagram obtained would be changed. When solving a hexagram, if there was only a completed hexagram without any line movement (that is, no change of the hexagram), the words of the completed hexagram would be taken; if there was only one line movement, the words of the completed hexagram would be taken; if there were two line movements, the words of the upper line of the completed hexagram would be the main line and the words of the lower line would be the reference; if there were three line movements, the words of the completed hexagram would be the main line and the words of the change hexagram would be the reference.
Dayan Divination Method Comparing Divination
The following is the comparison table of the Dayan Divination Method: 1. Unchanging (moving) lines: Explain the hexagram according to the words and images of the main hexagram (original hexagram). 2. There was a change line in the main hexagram, and he could use this line to explain the hexagram. 3. There were two changing lines in the hexagram, and they were used to explain the hexagram. 4. There were three changing (moving) lines in a hexagram. When solving a hexagram, one would use the words of the main hexagram and combine them with the words of the changing hexagram to make a comprehensive consideration. However, the words of the main hexagram were the main ones, and the words of the changing hexagram were the auxiliary ones. 5. There were four changing (moving) lines in a hexagram, and the hexagram was explained by the two unchanging lines. 6. There are five changing (moving) lines in a hexagram, and the hexagram is explained by the line words of the changing and unchanging lines. 7. The six lines in the hexagram all changed (moved). If it was the two hexagrams of heaven and earth, use "nine" and "six" to explain the hexagram. If it was the other hexagrams, use the changed hexagram words to explain the hexagram.
Dayan Divination Method, the Original Divination, the Harmony Divination
When the Dayan Divination Method was used to solve a divination, the situation of the main hexagram and the change hexagram was as follows: 1. When the lines were unchanged, the hexagram would be interpreted according to the words and images of the main hexagram (original hexagram). 2. There was a line change in the main hexagram, so he used the line words of the main hexagram to explain the hexagram. 3. There were two changing lines in the hexagram, and the lines of these two main hexagrams were used to explain the hexagram. 4. There were three changing lines in a hexagram. When solving a hexagram, one would use the words of the main hexagram and the words of the changing hexagram to make a comprehensive consideration. However, the words of the main hexagram were the main ones, and the words of the changing hexagram were the auxiliary ones. 5. There were four changing lines in the hexagram, and the hexagram was explained with the words of the two unchanged lines. 6. There are five changing lines in a hexagram, and the hexagram is explained by the line words of the changing and unchanging lines. 7. The six lines in the hexagram were all changed. If it was the hexagram of heaven and earth, he would use "nine" and "six" to explain the hexagram. As for the others, he would use the changed hexagram to explain the hexagram.
Dayan Divination Method, Three Divination Lines
If there were three lines moving in the Dayan Divination Method, the main hexagram's words would be used in combination with the changing hexagram's words to make a comprehensive consideration. However, the main hexagram's words would be the main one, and the changing hexagram's words would be the auxiliary one.
Is the Dayan Divination Method accurate?
Dayan Divination was an ancient method of divination. From the perspective of modern science, it had not been proven to have the ability to predict the future or determine the absolute accuracy of things. The essence of the Dayan Divination Method was to deduce the hexagrams and lines through numbers. This deduction was based on the ancient people's understanding of the order of the universe, their observation of nature, and specific mathematical logic. It reflected more of the ancient philosophy, cultural content and the cognitive model of the people at that time. In the scope of traditional culture and philosophical research, the Dayan Divination Method was a valuable way to explore the relationship between the universe and life, but it could not be equated to the accurate prediction method based on positive science in the modern sense.
Dayan Divination Method Six Lines
In the Dayan Divination Method, a hexagram was formed through four camps and eighteen transformations, and a hexagram had six lines. The basic operation steps are as follows: First, the number of Dayan is 50, and the number of uses is 49. After that, he divided it into two to represent two, hung one to represent three, hung one to represent four, and returned the strange to the strange to represent the leap. After such four operations, it was called one change. Three changes determined one line (Yin line 6, Yang line 7, Yin line 8, Yang line 9). After eighteen changes, he finally obtained six lines to form a hexagram. For example, during divination, each operation would determine the number according to a specific rule, and then determine the attributes of the lines. After six such lines were determined, the complete six lines were obtained.
The difference between the six lines and Dayan divination
There were many differences between the Six Lines Divination Method and the Dayan Divination Method. - ** Divination Method **: - [Dayan Divination Method: It is more complicated and requires 50 yarrow plants to calculate.] First, he took out one that symbolized the sky, and the remaining 49 were divided into two parts. He took out one from the right part to symbolize the earth, then divided the left and right parts by 4 to get the remainder. After adding the left and right remainder to the one that symbolized the earth, he used 49 to subtract this sum to get the difference. The difference was one of the four numbers 24, 28, 32, or 36. Then, he divided it by 4 to get 6, 7, 8, and 9, thus determining the first line. This was repeated six times to get the six lines to form a hexagram. Among them, 6 was old yin, 7 was Shaoyang, 8 was Shaoyin, and 9 was old yang. The seven and eight did not change, but when they met old yin, they would become old yang, and old yang would become old yin, resulting in a change of mind. - ** Six lines **: Use three identical copper coins or coins, hold them together with both hands and think about what is being measured. After shaking both hands, throw them on the table or on the ground. According to the different results of the copper coins, determine the yin and yang of the lines. Two characters with one back represented Xiaoyang, two characters with one back represented Shaoyin, three characters with the literal side represented Laoyin, and three characters with the reverse side represented Laoyang. The original hexagram was drawn six times from bottom to top. If there were Laoyang and Laoyin, the hexagram would be changed according to the principle that things would reverse when they reached an extreme. - ** probability distribution **: - ** Dayan Divination Method **: The random probability of the variable Yin line 6, the unchangeable Yang line 7, the unchangeable Yin line 8, and the unchangeable Yang line 9 obtained during the divination process is 1:16 (1:5:7:3). - ** Six lines **: The lines are determined by the results of throwing three copper coins or coins. Each line has four possible results. The results of each throw are relatively independent. The probability distribution is based on the different combinations of copper coins or coins. - ** The basis for determining the line **: - [Dayan Divination Method: Based on the numbers calculated by the yarrow grass, determine the line images. The numbers 6, 7, 8, and 9 correspond to Laoyin, Shaoyang, Shaoyin, and Laoyang respectively. The calculation process involves concepts such as the number of heaven and earth.] - ** Six lines **: Based on the positive and negative combinations of copper coins or coins, the line images are determined. For example, combinations such as two characters on the back, two characters on the back, and so on correspond to the line images of Xiaoyang and Shaoyin respectively.
Is the Six Lines the same as the Dayan Divination Method?
It was different. Dayan Divination Method used yarrow as the medium of divination and determined the lines and hexagrams related to the divination by calculating the number of yarrow. It needed to go through 4 camps and 18 changes to complete the work of divination, and Dayan Divination Method was the only divination method recorded in the original text of Zhouyi. The six lines were the basic symbols of each of the sixty-four hexagrams in the Book of Changes. The method of divination was to use three identical copper coins or coins, shake them six times, and throw them out. According to the different results of the copper coins, determine the yin or yang lines to obtain the original hexagram. If there were old yang or old yin, it would generate a change hexagram.
Dayan Divination Technique, Reciting the Pithy Formula
There was no specific recitation of the Great Divination Method. However, the steps can be summarized as: The number of Dayan is fifty, and the use is forty-nine. Divide into two to symbolize two, hang one to symbolize three, hang four to symbolize four seasons, return to Qi to symbolize leap, five years twice leap, so twice hang before hanging. After the operation of the four battalions (dividing into two, hanging one, dividing four, and returning to odd), after eighteen changes, it finally became a hexagram. In this process, six, seven, eight, and nine were obtained through specific operations. Six was the old Yin, seven was the Shaoyang, eight was the Shaoyin, and nine was the old Yang. Seven and eight did not change the lines, and six and nine changed the lines (old Yin changed to Yang, old Yang changed to Yin).
The difference between the six lines and Dayan divination
The six lines were the basic structure of each symbol in the sixty-four hexagrams of the Book of Changes. They were composed of yin lines and yang lines. From bottom to top, they were marked with the lines of "Chu","Er","San","Si","Wu" and "Shang" respectively. Their changes symbolized the changes of Heaven Dao, Earth Dao and Human Dao. The origin of the six lines could be traced back to the ancient divination culture. In the early days, people used tortoiseshells, animal bones, and other items to divinate according to the shape and position of the cracks. These cracks evolved into six lines. Dayan Divination used yarrow as a medium to determine the lines and hexagrams related to the divination by calculating the number of yarrow. Its essence was the deduction of numbers. The specific operation was to use 50 yarrow grass (the number of Dayan is 50, and the number of uses is 49). After the steps of dividing it into two, hanging it into one, dividing it into four, and returning it to Qi, according to the calculation results, six, seven, eight, and nine numbers were obtained. They corresponded to Laoyin, Shaoyang, Shaoyin, and Laoyang respectively to determine the lines, and the six lines formed the hexagram. In conclusion, the six lines focused on the elements and symbolic meaning of the hexagrams, while the Dayan Divination Method was a specific divination method to determine the six lines.