In the school, you can practice the basics very solid, every day will learn to be very full, inside the school, every day will learn 2-3 single products, there are phases of the assessment, the assessment is not re-learning, so that repeated practice is not afraid of not learning.

Apprenticeship is actually the main copy is mainly work, the use of time outside of work to learn, however, apprenticeship daily working hours are very long, there is almost no time to learn. Trying to learn a single product takes a very long time.