Which is better, a Yin-Yang teacher or a fortune teller?

What magical occupations are there in history?

knife

This is a very old profession, and the granddaddy is Mr. Guiguzi. According to historical research, this profession first appeared in the Song Dynasty.

People who buy knives on credit will wander around the village, and they will give good quality kitchen knives or scissors to people in the village at low prices or free of charge.

Then they will make a prediction, such as when the soybean will weigh 2 yuan a catty, or it will rain four days later, or it will snow heavily a month later. Then they will appear again and take the money from the knife.

Basically, the predictions of people who buy knives on credit will come true, and they will collect money from door to door. Those who buy knives won't break the contract, so give them every penny. Because everyone in the village thinks it's amazing that these predictions can succeed!

The second executioner