Go to hairdressing school to study. It's better than studying in a hair salon. Give you some analysis? Do you think it's reasonable?

The first point. Go to the hair salon to study. It doesn't cost money. But what the barber or boss gives you is only one-sided. The technical explanation is not comprehensive enough. You won't learn much either. Just like a master taking an apprentice. Waste our time. Our purpose is to learn technology.

The second point. The school teacher taught you. The skill of explanation is very thorough. Comprehensive. This is your illusion. Understanding of technology. Very comprehensive. Technical field. There is also a certain height. Because. The hair salon owner learned it at school. Then why don't you go to school to learn? Maybe you can pass him.