Don't waste time if you don't go to high school. You must choose a technology that will enable you to do it in the next 10 to 20 years, at the age with the most energy and time. As for how to choose, just grasp two points. Try several industries first, find one you like, then go deep into it, don't give up halfway. This is very important. Only by finding the technology that suits you can you go further. Second, choose an industry that will not be easily eliminated in the future. At present, the traditional catering and cooking industry will not be eliminated by automation and intelligence for the time being. It is a relatively stable industry. If you go to a professional school to study hard and graduate, as long as you stick to it, your future development will not be bad.