If you want to bring it, you will receive a resume when you enter any job fair. To put it mildly, it is to keep personal files and establish a talent pool. In fact, they just announced the scale of the job fair to the outside world. .
If you go to the company for an interview, you'd better bring your resume, because it is possible that they have not done a good job in personnel and kept your resume well, and you will be in trouble.