I went to a restaurant in Shenzhen to apply for a job as a food delivery clerk and a kitchen worker. Why do I have to try for three days without pay? I don't have food and shelter during the trial. Sh

I went to a restaurant in Shenzhen to apply for a job as a food delivery clerk and a kitchen worker. Why do I have to try for three days without pay? I don't have food and shelter during the trial. Should I do it? Some informal restaurants are like this, but it's just to see if you can try this job. If you think you can continue to work after three days, one of the loopholes is that the other party can say that you are unqualified after three days and then dismiss you, but if you are hired, I think you should be paid for three days. The problem is that even if you go to work, you will not be paid for these three days. You must have no future working in such a junk restaurant. And now you're just trying to make a living, right? You can work in any factory for more than 3, a month. Why bother?