1, because the lack of study in school is the lack of practical ability, even if you practice, it is also the lack of purpose. This is also the lack of education in our country!

2. Vocational training, mainly pre-job training, is to be familiar with, understand and master the actual content of the work you are about to engage in, and it is your necessary work premise.

3. Whether you have pre-job training or not, training first and then looking for a job will be of great benefit to your development. Unfortunately, many people don't realize this and even look down on it. This is wrong!