1, CNC-CNC works in the factory, the risk is not high, but the work intensity will be relatively high, so it is hard, and it may not be able to persist in old age. But many coastal cities are short of people, and their income is still very high. If you have enough experience and skills, the monthly salary of seven or eight thousand is still no problem.

2, auto repair-learning auto repair is a technical activity, but also a very popular technology. Even if the working environment is bad and hard, if you can persist, your income is basically good. Moreover, there is a certain amount of capital accumulation after learning the technology well, and it is also very good to open a shop by yourself. With the increase of work experience and technology, all aspects of income will also increase. 3, chef-learning to cook is a technology that is very suitable for boys with low education. After all, no one can do without this. Of course, some people are not suitable, but if you are interested in this aspect, it is still good to learn to cook, but the working environment is not so good. But if you have the conditions, you can start your own business. Even if it is a barbecue stall, as long as it tastes good, it will make money.

4, haircut-want to learn a haircut also needs a certain talent, this line is still difficult in the early stage, if you don't go to a special training school to study, you can go to some barber shops as apprentices, but the apprentices in the early stage basically have no income, they all need experience, but as long as you learn the technology well, you don't have to worry, whether you are looking for a job or starting your own business.