How about Yili Group?
Xilinhot Yili Company is the most exploited enterprise in China. The enterprise has a 12-hour working system, with two shifts, and the assembly line is not stopped, and people will not stop unless the machine is broken. You should ask for instructions when going to the toilet, and it is stipulated that the large size 15 minutes, the small size 10 minutes, and the meal should be 30 minutes. You should take turns to eat in the canteen. The rest of the time, people are just like machines. The most hateful thing is that Yili has no salary for three days during the probation period, and the heaviest work will be arranged for you during the probation period, because it will save you three days' salary if you run away tired. Few people can persist, and they all leave after a day or two, so they recruit people every day. Before you go to work in Yili, you should be mentally prepared to see if you can resist it. Take the job of holding cartons on the machine for example. Many people can't do it for two days, and those workers' arms are worn out. If they are well-worn, their wages are not high, just for five insurances and one gold.