Who has been in a jewelry factory and done gold (hand) inlay and micro-inlay? With the help of work experience and production technology, I just started to be an apprentice. ...

At the beginning, you must have a master to take you. In fact, you learn quickly. The point is to have something in kind for you to practice more and be able to bear hardships. Many people find this boring and can't stick to it. I don't know where you are. If you are in Fuzhou, I will know where to send you to study.