The industry I am engaged in now is not good, how can I change careers?

If you want to change careers, I suggest looking for a technical job. Without a skill, it is difficult to have a stable job now, and the salary is not guaranteed, so it is easy to be replaced by others. However, it is not easy to change careers. It's best to find a popular industry now, such as auto repair industry, and start your own business in the future. I suggest that you can find a professional auto repair school to study systematically and get started as soon as possible, which is of great help to employment and entrepreneurship. I hope you can find your ideal job.