There are too many such training companies now, and all online claims are very deceptive. The training says no money, but they all pay back after working in the company for a few years. If you can accept this situation, you can do it. After all, you have never been able to learn professional knowledge, and the company has provided you with a position and the means to make a living. It's normal to pay a certain tuition fee when going to work, but if you have a better way out, I still suggest you choose other jobs that can be directly employed, because even if you successfully join Salary 4 after training. From Q user: Ms. Lin