Where is a good mold training institution?

If it's a small white class, you can go to the factory as a mold apprentice, and then go to a professional mold training class after you have a certain understanding of molds. Under normal circumstances, apprentices should add about half a year's design. When you are an apprentice, remember to be diligent and have a good relationship with the master (the master in the factory has no absolute obligation to teach you now, which is different from the mentoring relationship when I was an apprentice in the factory). If the master is willing to teach you, you will soon understand the mold structure and all parties, and it is not a problem to learn design and find office design work. If you study, you'd better learn UG mold design and CAD mold drawing. This is the most basic configuration. It would be better to learn more knowledge if conditions permit.