Part-time job for college students is a common way of life, which can help college students to exercise their abilities, accumulate experience, improve their employment competitiveness and increase their income sources. Therefore, to a certain extent, it is meaningful for college students to do part-time jobs. The significance of college students' part-time job is mainly reflected in the following aspects: 1. Increase social experience: Through part-time jobs, college students can better understand society, learn various social knowledge and skills, and increase social experience. 2. Improve professional quality: Part-time jobs for college students can help them better understand the professional environment and improve their professional quality and comprehensive quality. 3. Increase sources of income: Part-time jobs for college students can help them increase sources of income, reduce economic pressure and better control personal resources. 4. Improve employment competitiveness: Part-time jobs for college students can help them better understand the workplace, increase their employment skills and experience, and improve their employment competitiveness. In a word, college students' part-time job is a meaningful way of life, which can help them better understand the society and workplace, improve their comprehensive quality and employment competitiveness, and at the same time increase their income sources and improve their quality of life. However, college students should pay attention to reasonable arrangement of time to avoid affecting their study and health.