Cheat migrant workers. You must write a letter of commitment before entering the factory. If you don't finish it in one year, you will automatically give up your salary for one month. Many people who have just entered the factory will resign in a month or even less because they can't stand the high temperature and high decibel noise in the workshop, but the company won't pay them on the grounds of commitment. Many people gave up their wages and left, and some people just struggled inside. Because they refused to accept it, they worked hard for a month and finally ran out of money.
I made it public today because I was one of the victims.