1. Find a part-time job on campus: Schools often provide some opportunities for part-time jobs on campus, such as library assistants, laboratory assistants and tour guides. These jobs can be done after school, which can not only make money but also improve skills.

2. Being a tutor: If you are good at a certain course or professional knowledge, you can consider being a tutor to help other students or elementary school, junior high school and senior high school students make up lessons. You can find counseling opportunities by posting advertisements and posting notices on campus or online platforms.

3. Rational use of talents: If you have certain specialties, such as music, dance and painting, you can consider earning some extra income by participating in performances or teaching related skills.

4. Part-time jobs online: You can find some part-time jobs online through the online platform, such as writing, programming, design and translation. You can find related projects or accept tasks by posting your skills and services online.

5. Use social media: If you have a certain influence on social media, you can consider cooperating with brands to promote or participate in market research.

No matter which way you choose to make money, you should pay attention to balancing study and work time to ensure that you have enough time to devote yourself to professional study during college.