I would like to ask how long it will take for the courses of computer maintenance training school to start and maintain independently.
Depends on what you have learned. Hardware maintenance or network? A friend of mine studied hardware in Guangzhou last year. One of them was Peizhong. It took about five months. I didn't study at work Now he has a booth in Panyu and started to be his own boss. You go there for reference. There are also many computer cities over there.