How to measure surnames in fortune telling

The simple mathematics used in the surname measurement method you met-coordinate principle;

Specifically:

Spread a piece of paper with all surnames on it and divide it into many pieces-these can be used as abscissas.

The piece on the ground with your surname is a definite line, and your surname is a point on this definite line.

The ordinate is the one with your surname in your hand. We regard it as a definite line, and your surname is on it, which is a point on this definite line.

According to the pre-design, there is only one intersection between the two lines here, and the intersection here is the word that can determine your surname.

To put it simply: the card with your surname written on the ground and the card with your surname written in your hand-two cards with the same surname written on them, nothing else, is unique-that is your surname.

To measure the size of "fortune telling", he said the commonness of ordinary people. If you don't believe me, you can ask him to measure your other hand.

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The above is not a real prediction, and there should be no cheating in real prediction.