When I was at school, I had 2-3 classes a day on average.
I did some part-time jobs in college.
For example:
Scribe: 1 hour, 2 hours is ok, piece rate, you can go when you have time.
Promoter: selling milk, chocolate, etc. In front of the supermarket. Saturday and Sunday, as well as "May Day", "Eleventh" and other holidays.
Attendant: The waiter in the fast food restaurant didn't go because he was too tired and had to go to work every day, which affected his study a little.
In addition, when you are looking for a part-time job, don't trust some people who stick psoriasis, and don't look for small intermediaries who will pay the agency fee at any time. Nine times out of ten, it is a lie. It's better to be introduced.
Doing some part-time jobs during college can exercise your independence and hard-working ability, but don't affect your study. After all, you haven't really made any money.
I hope I can help you.