There are many such courses in Shenzhen, but I personally think it is meaningless to go to those training courses. What you have learned is based on some foundations. After graduation, you can say that you can't find a job at all, or you still have no experience. I suggest that you go to those 3D companies for training, and get employment directly after passing the trial, so that you have practical work experience during the training period, and it is not a problem to go out and find a job. I have two buddies who also went to study in such a company. A buddy of mine learned it in those training classes before and went out to look for a job after graduation. During the probation period, he can't do projects at all, so if he studies in the company, it's no problem to change jobs. Think for yourself.