1. On-campus part-time job: Many universities will provide various on-campus part-time jobs, such as librarians, alumni assistants, laboratory assistants, etc. Part-time job on campus can not only earn some pocket money, but also exercise your abilities and skills.

2. Tutoring: If you are good at a certain subject or skill, you can consider being a tutor to earn living expenses. You can advertise in schools, social media or counseling institutions to find subjects that students or families need counseling.

3. Part-time job on the Internet: Part-time job at home through the Internet is also a way to earn living expenses. For example, do online questionnaire survey, writing, translation and so on. You can choose a suitable part-time project by using your own specialty.

4. Give play to your own specialties: if you are good at photography, painting, design, etc. , you can consider starting a business or taking over related projects to provide services to customers.

5. Find a part-time job outside school: You can find some part-time jobs in restaurants, supermarkets and other places outside school. This can not only earn living expenses, but also accumulate some social experience.

6. Entrepreneurship: If you have the idea and practical ability to start a business, you can consider opening a small shop or online shop, such as clothing stores, restaurants and online stores.

It should be noted that while earning living expenses, college students should also ensure that their studies are not affected, so they should pay attention to the reasonable arrangement of time and energy when choosing part-time jobs.