First of all, aim at the work you haven't done, then you need to know something about the work you are interested in (online Baidu can query);

Secondly, it is best to know the companies involved in the campus job fair, screen the companies that you like and are suitable for, and have a targeted understanding, such as understanding the company's corporate culture, general development process, company address, and future development of the company. In campus recruitment, what recruiters look at is not how excellent your resume is, but your desire and enthusiasm for this job, so it is very important to understand these;

Finally, when the recruitment company asks you questions, be generous. You can pause for a while, clear your mind, and don't be nervous even if you make a mistake. In short, you should be generous and ask the recruiter more questions (personal development in the company, future development of the company, etc. ), so your chances will be considerable.

Work hard! Good luck in your interview. Thank you.