Don't go to the campus job fair. Most enterprises that go to campus job fairs want to recruit a blank sheet of paper and can draw pictures. You already have experience. There is also the question of salary. The salary of fresh graduates is not high. You have been a supervisor before. Are you willing to get the same salary as them?

Let's go to a large job fair and reflect your situation on your resume. Or you can simply hide the fact that you have two years of work experience and start over.