Teachers are more important in the maintenance and learning of mobile phones and computers, regardless of technology. Since it's teaching, it should at least teach you well, so teachers should be responsible, and responsible teachers will have the patience to teach you technology.

In addition, the learning atmosphere in school is also very important, which also makes you get twice the result with half the effort in learning technology.

Guangzhou crazy training is more in line, teachers are strict in this respect and can learn a lot.