There will also be some informal small workshop-style UG training courses, which will be more or less exaggerated. I have previously reported to Wuxi Yanqiaoyan New Home Sunshine Machinery Training Center. The so-called teacher Song will only teach you the basic commands of UG software, and finally students can simulate the cutting path on the computer. Even if students graduate, as for processing technology, they still need to find a small factory to learn operation, and they have to settle in the machinery industry 1-2 years to arrange simple processes.