It takes a long time to learn without a foundation, at least half a year. You can understand quickly.

If you have a foundation, you may be able to learn the basic level in three months.

The first step in learning computer plate making is to master the software first.

Next, learn the printing principle and printing technology.

There are a lot of practical manuscripts to do. At present, all recruitment requires work experience. Without a certain amount of manuscripts, the company dare not ask for them.

If this is done wrong, the loss will be great.