You can look for vacation jobs in the following places: 1. on-campus job fairs: many universities hold regular job fairs, where students can go to learn about various companies and submit their resumes.2. online job search platforms: for example, Wisdomlink, MileagePlus, and Hire.com are relatively common job search sites, where you can search for jobs that suit you.3. social media: posting job search information on microblogs or QQ groups, or post job openings on well-known social media sites (e.g. Weibo). 4. Relatives and friends: Your relatives, friends or teachers can help you find job opportunities. 5. Store posters: There are often job posters in stores, supermarkets, and restaurants around you, so you can go to the site to find out more about them. In short, looking for a vacation job requires a multi-faceted search, you can use on-campus resources, online platforms, networking and other methods.