Is there an employee employment notice after campus recruitment?

Generally, 3-7 days after the interview, I will receive the interview results and employment notice. 1) When notifying the interview results, the general enterprise will also determine the employment time and issue an employment notice; 2) When recruiting a position, an enterprise will arrange 3-5 or even more candidates for interviews for comparative evaluation, so after the interview, there will be 3-7 days to arrange interviews for other candidates.