In fact, the nine-palace diagram in this formation has long had clues in ancient times, and it is also recorded in the Eastern Han Dynasty's "Records of Mathematics". Yang Hui of the Southern Song Dynasty described the third-order magic square construction method in his book "Continuing the Ancient Picking Strange Algorithm": "Nine sons are obliquely arranged, up and down are easy, left and right are more interchangeable, four-dimensional protrusion, wearing nine shoes one, left three right seven, two four for the shoulder, six or eight for the foot." In the treasure hall of ancient and long-standing national culture, there are two dazzling pearls -- Hetuluoshu, which has attracted the research enthusiasm of many scholars so far, and people are amazed by the mythical legend of Hetuluoshu, the profound meaning, the rich content, and the concise form, and the close connection between Hetuluoshu and China's ideology and culture, social sciences and natural sciences is even more puzzled.

All kinds of expositions show that Hetuluo Shu is the general source of Chinese culture and has had a profound impact on the development of Chinese and world culture. However, to everyone's surprise and bewilderment, Hetu Luoshu is just two simple number diagrams. The first is the Longma Zaihe! The Hetuluo Book was created by the Chinese ancestors, and the founder could not be found at all in the various classical works of the motherland. The production of Hetuluo books can be traced back to at least 4,500 years ago, when mankind was still in the era of no writing, and the level of human understanding was still very low, and it is difficult to imagine that someone could produce such an unfathomable book at that time. In various ancient books in our country, the origin of the Luo book of the river Tu, there are only two dragon horses carrying the river map, and the legend of the turtle carrying the Luo book.

Legend has it that in ancient times, by the Mengjin River, one day the river suddenly rose sharply, the waves were monstrous, there was a huge beast in the water, like a dragon not a dragon, like a horse not a horse, and the waves were flying. At that time, the Yellow Emperor of Fuxi and the ministers heard a report, immediately went to the river to watch, only to see the huge waves in the river, a giant beast in the waves tread water such as climbing the ground, the body is like a horse but the body has fish scales, eight or nine feet high, there are two wings, the body is like a camel, the body is composed of a pattern composed of flower dots, the Yellow Emperor ordered people to approach the river, the pattern is recorded, just write down, the monster is gone.

After the Fuxi Emperor carefully studied this diagram and found that it is composed of ten kinds of flower points, these ten kinds of flower points represent one to nine of these nine numbers, two kinds of flower points constitute a group, laid out in the east, west, north and south of the five positions, each group of flower points represents the number, the difference is five this kind of harmony and unity, the characteristics of quadripartite symmetry, the more the Yellow Emperor studied, the more wonderful it felt, and later he drew gossip according to this, built a calendar, timed the hour, and governed the country. Since this map was found in the Mengjin River, it is called a river map. And the turtle back Luo Shu is Yu when the water control, in the Yellow River tributary Luoshui, one day suddenly appeared a big turtle, at that time, Yu and the water control soldiers are by the river to check the Luo River water situation, discuss the management of the Yellow River, encounter the turtle in the river up and down is very strange, only to see this turtle walking on the water, swimming around, its body is huge, the back of the armor is round.

Look carefully closely, found that the A contains nine kinds of flower dot pattern, Dayu ordered the soldiers to write down the pattern of the pattern of the dot layout, brought back for in-depth study, he was surprised to find that the nine kinds of flower dots are exactly one to nine of these nine numbers, the position of each number is also quite kitty, the sum of the three numbers on the vertical and horizontal six lines and two diagonals is fifteen, both balanced and symmetrical, and profound and interesting, in the alternating changes of odd and even numbers seem to have a kind of rotational motion. Dayu was inspired, he referred to the nine numbers to divide the rain and nine parts of the world, and also divided the general political affairs into nine mysteries.

According to the "Historical Records, Xia Benji" wrote: Xia Yu when the water, "the left quasi-pass, the right rules, carry four o'clock, to open Kyushu, through the nine roads, Pi Jiuze ......" Yu water control based on the nine palaces, applied to surveying, meteorology, geography and transportation, so as to govern the Yellow River, great success, by the people on both sides of the Yellow River. Because the picture on the back of the turtle was found in Luoshui, a tributary of the Yellow River, and the content in the picture is as profound as a book, people call it Luoshu. Therefore, this aspect has been recorded in ancient China, and Liu Ling is also familiar with those records, so he dares to say such things, otherwise, let Liu Ling calculate it himself, even if he uses up a lifetime of time, he will not be able to calculate it at all.

This thing can be said to be extremely mysterious and unpredictable, even the whole of China is consumed, I don't know how much the efforts of the ancients to deduce the distribution of these permutations and combinations, but in this world, there are not so many people who devote themselves to this, so these things have not been calculated, so Liu Ling only needs to tell Mr. Zhang Shangui these results, at that time will definitely shock everyone's eyes, and then it will be time for Liu Ling to raise his eyebrows, after all, everyone is a little suspicious of Liu Ling now, even Mr. Zhang Shangui is now a little angry with Liu Ling, and Liu Ling also knows that now is not the time to hide something, otherwise, if he is not careful, he may be in real trouble today.

Thinking of this, Liu Ling didn't wait for Zhang Shangui to answer, and suddenly said slowly to himself: "Mr. Zhang Shangui, is there any chessboard here? If there is a chessboard, I can show you the permutations and combinations of this formation." And Liu Ling's words, everyone is skeptical, but no one dares to believe that what is written can really be concealed, the so-called chessboard is a tool for numerical calculation, which can be used to free up the final result.

But now everyone didn't make the slightest calculation, and there was no result at all, so there was nothing to vacate at all, they were ready to gather everyone's strength to calculate well, but now they were stirred up by Liu Ling, and they didn't have a clue yet, so Liu Ling said that they wanted to use the chessboard, and they were also a little indignant. Liu Ling also knew that these people might have some resentment towards him, and if he wanted them to not mind him, I was afraid it would be impossible at all, so Liu Ling slowly walked to the chessboard in front of everyone, ready to slowly start the distribution of that formation.

After all, Liu Ling is already familiar with the arrangement of these data, and it is not difficult to restore it, and as long as Liu Ling restores these things, he will be able to completely clear these suspicions at that time, and at that time, Zhang Shangui will really understand his role in this regard.

Thinking of this, Liu Ling suddenly no longer had the slightest hesitation, and then began to place the chess pieces in his hand in the chessboard one by one, and various permutations and combinations slowly began to appear. Everyone suddenly held their breath, as if something was about to happen.