Can copper coins predict six trends?

This is the correct divination method in Zhouyi Self-Test Card. You can have a look.

(A) copper coin shaking method (authentic accounting method)

① Preparation: First, put three copper coins (you can also make them for you with one-dollar coins). Put it on the desktop and prepare paper notes.

2 Occupation: Holding three coppers in hand, I meditate on the occupation I want to engage in.

Shake the hexagrams: shake the copper coins in your hand a few times and throw them on the table. Copper coins have words on one side and no words on the other. Three copper coins fall on the desktop. When there are words on three sides or one side, they are marked as "-",and when there are no words on three sides or one side, they are marked as "-? -"Yin.

(4) Remember hexagrams: Write down the yin line or yang line of each shake with a pen and paper. Shake the hexagrams six times, remember the hexagrams six times (draw lines), and draw the yin line or yang line of the first shake at the bottom. Draw the second, third, fourth, fifth and sixth times (on the sixth time) by overlapping and stacking from bottom to top. The figure formed by these six lines is the divinatory symbol you occupy.

⑤ Divination: (1) First, according to the shape of the three-line combination on the divination image. Find out the category of this hexagram in the Classification Table of Sixty-four hexagrams (1) or (2).

(2) According to the next three lines of the hexagram, find out the same combination shape as the next three lines of the hexagram, and then get the name and serial number of the hexagram.

⑥ Interpretation: Spread out the cards, find this card from the cards according to the serial number and name of the hexagrams, and interpret the hexagrams by looking at the pictures, so as to integrate the written descriptions of the pictures, hexagrams, pictures and events in the cards, so as to make the ominous and auspicious things of the sought things clear.

Note: some people have argued about the positive and negative combination of copper coins, but according to the data. From yarrow divination to copper coin divination, it is a combination of odd and even numbers, not whether the copper coin must be front or back. Later, some busybodies casually said before and after, and were used by plagiarists of various websites. So it can't prove anything. The recording method of Zhouyi's self-test card is odd-even combination, which is the same as that of Yi Zhuan.