I am also a college student, and I can provide you with my methods. I hope you can accept the first option: take-out, and try to run those crowdsourced ones. This is a daily knot, so don't worry about being cheated. The second way is to go to the assembly line to find a job. There are usually hourly workers who want to work in the summer to earn a mobile phone fee for the summer vacation, but I still suggest preparing for the postgraduate entrance examination during college so that you won't worry about the competitive pressure when looking for a job in the future.