What I learned in school, how to put it, is to take care of the needs of different positions, so many professional courses are offered, but they are not profound, so the products I learned are very different from those interviewed. This is determined by the nature of university education, not a single school problem, so many people graduate themselves and have to experience 1 year or two years to be considered beginners.

Regarding the training course, there should be some usefulness, but it also depends on the level of this training course. Although the final result leads to the same goal, the ability is different after all. It is suggested to see whether the number of students exceeds 50 and the time of starting a business exceeds 10 years. The conditions are a bit harsh, but you can only choose reliable ones.