In fact, it is really easy to earn money in college, but money is not so easy to earn, so you must have perseverance and time first. The simplest-KFC, McDonald's, Dicos, these fast food restaurants are part-time fast food restaurants with students as the main employees. You need to arrange your study time and work time reasonably, because you will be busy or full for it. There are also many opportunities to earn money on campus, but see if you can pull your face down, hehe, there are really many opportunities. But it's really hard to choose time and energy. Young people will find out for themselves.