Hello, personal advice. You don't have to go to a social training school to learn CNC machine tools. Go to the local processing center, CNC machine tool factory or processing workshop. The reason for this is the following：

1. The most important thing in learning CNC machine tools is practice. No matter how good the theory is, not operating the machine is equal to zero. You have to practice the machine sooner or later, so you might as well go directly to the factory as an apprentice.

2. The tuition fees of training institutions in society are very expensive, which are generally the wages of apprentices or internships. Although the salary is not too high, it will be hard, but if you plan to do this, learning skills is the most important.

3. Generally, what I learn in school is mainly theoretical knowledge, and there are not many opportunities for practical simulation. Now many online video courseware about CNC are free.

For your information: http://www.skjgzx.org/wenda.

If it helps you, welcome to adopt it.