Calculation method of jiugongge

The calculation method is: 1 to 9 has nine numbers and three squares in two directions. Think about how to make the sum of three numbers on two diagonal lines of each row and column equal to 15.

In The Legend of the Condor Heroes, Huang Rong once cracked the nine squares. The formula is: wear nine shoes, one left, three right, seven left, two four shoulders, eight or six is enough, and five lives in the middle. "If you live in the middle of the rising line, don't forget to fill it in diagonally in turn; Put it down when loading and unloading the box, and put it left when unloading the right box; The weight is filled in the box below, as is the upper right row. " It is not only suitable for Jiugong, but also suitable for the promotion of odd Jiugong, such as the five-five diagram, the seven-seven diagram and so on.

Extended data

Jiugongge game rules, there are nine numbers from 1 to 9, and there are three squares horizontally and vertically. Think about how to make the sum of three numbers on two diagonal lines of each row and column equal to 15. This game not only tests people's numerical reasoning ability, but also tests people's thinking logic ability.

Jiugongge game plays a great role in people's thinking exercise, and people have realized the educational significance of Jiugongge since ancient times. It has a great influence for thousands of years, and it has appeared in literature and film and television. Jiugongge was originally called "Luo Shu" and now it is also called "Rubik's Cube".

Originated from Hutu Luoshu, Hutu and Luoshu are two mysterious patterns handed down from ancient China. They have always been regarded as the origin of Heluo culture and the source of Chinese civilization, and are known as "cosmic cubes".

Later, it was the source of Zhouyi. Another legend is that when Yu was in Dayu, a turtle emerged from Luohe in Silonen County, Luoyang, carrying a "Luoshu" on his back and gave it to Yu. Dayu succeeded in harnessing water on this basis, so he decided that the world was Kyushu. Based on this, nine chapters of Dafa were established to govern society, which was circulated in history books and named Hong Fan. The Book of Changes says, "Rivers paint, Luo writes and sages write", which refers to these two things.

References:

Baidu Encyclopedia _ Jiugongge (Digital Game)?