What is the difference between campus recruitment and civil service examination of Xiamen State Taxation Bureau?

The school recruit of IRS is just a campus presentation, which introduces the recruitment plan, recruitment process and unit situation of Xiamen IRS. I passed the national examination anyway. In other words, it still depends on civil servants, but the IRS basically recruits fresh graduates, so it is necessary to do a good job in campus publicity to attract the majority of fresh graduates to apply for the exam and facilitate their recruitment.