How to draw Tai Chi gossip?

The steps of Tai Chi painting are as follows:

Tools: a compass, a piece of paper, a pencil.

First, add the nine numbers 1-9 to nine squares, so that the sum of all directions is 15.

The second step is to find the difference between these numbers in eight directions.

The third step is to mark these numbers in eight directions on the number axis and connect them with smooth curves.

The fourth step is to complete the graphics.

Taiji is to clarify the process of the universe from infinity to Taiji, and even the metaplasia of everything. Among them, Tai Chi is the state before heaven and earth are opened and chaos is divided into yin and yang. I ching copula: "It is easy to have Tai Chi, but there are two instruments". These two instruments are the yin and yang instruments of Tai Chi.

Taiji diagram shows yin and yang in black and white, with white as yang and black as yin. Starting from the point where black and white intersect directly below, imagine a clockwise "watch hand".

The intersection of black and white is the transformation of yin and yang, that is, the so-called moment when yin and yang are born and one yang moves first; With the rotation of the "watch hand", the yang rises and the yin retreats, reaching the right and left, and the yin and yang are half; When it is directly above, the anode is cloudy; To the right, yin and yang are equally divided. So back and forth, even infinite.

The circle in black is white, and the circle in white is black, which means "Yin is in Yang, not the opposite of Yang", "Lonely Yang is not born, solitary Yin is not long", "You have me, I have you", and no one can exist alone without you. This is completely contrary to the thinking mode of black and white and anti-competition in western culture.

In other words, when the circle rotates around the center point, it can return to the center point or diverge around the center point; Cycle, even infinite; Its big nothing, its small nothing; Use it to express, accept it to hide.