2. It is best to make a resume, no more than two. HR has no time to watch. Doing a resume is basically a waste of RMB.
You don't have to wear formal clothes. Many people don't wear formal clothes, but wearing formal clothes will greatly change your mental outlook, which also reflects your attention to job fairs. HR will accept the influence of your image.
4. After selecting a resume, useless resumes or redundant resumes will be thrown away.