Why didn't you send me a message when my package was signed by the agency of Zhejiang Normal University?

Like ordinary express, Shentong, Tong Yuan, Zhongtong and so on. All of them were signed by the agency of Normal University. After that, they will give you a unified message. Therefore, there will be cases where logistics shows that the collection point has signed for it but has not received the news for the time being. For example, there are many express mails recently, and sometimes a message will be sent to you the next day.