/kloc-what should I do when I am 0/5 years old?

The labor law stipulates that 18 years old can enter social work.

You should continue to study.

15 years old, study happily at school. You shouldn't consider going out to work now. Because you are still a child laborer, no company will be willing to apply. You don't have professional skills and labor at your age, and you can't help enterprises make money at all. Therefore, enterprises will not hire you if they don't see your value. Legally speaking, these enterprises are unwilling to take risks for you. Maybe your academic performance is not very good now, so you have the idea of giving up studying. This is impulsive, and you will regret this choice after many years. You can go on to high school. Study hard in high school, and your grades will be a perfect counterattack. If you are lucky enough to be admitted to the university, your life will be different, so you should continue to give yourself a chance.