Where are many CNC lathe factories in Anyang, Ruian?

People who study this field usually learn it from technical schools. Most factories recruit apprentices under the guise of recruiting workers, but in fact they treat you as a general worker and give you a basic salary. This kind of factory owner is the most irritating. At that time, I taught myself occasionally (when programming the knife, I asked him questions and ignored people. If I pretend to be 00000000000, I either have acquaintances or have a good relationship with the master in the factory, or I buy books myself and read more. Most factories don't teach programming and some difficult tool alignment, but only teach you how to measure workpieces and simply repair tools.