If the school has handed the admission notice to the post office, there may be two situations: first, the update speed of the system information is slow, and your notice is already on the way to you, but the system still shows that it has not been sent; The other is that the transportation and logistics system in some towns and villages is not developed enough, and the object turnover cycle is long, which may be sent every three days or once a week. Your notice card is there.
At present, express delivery is entered into the system by scanning, but of course, it is still entered manually in some areas. For machine scanning, the error probability is almost zero, but for manual entry, a large number of single number entry errors often occur every day, which leads to the information mismatch of "Zhang Guan Dai Li", so even if your notice has been issued, you still can't find the dynamic of the admission notice. If you haven't received the admission notice two weeks before admission, you should call the college admissions office to explain the reasons.