The private things sent to the other party on WeChat cannot be received by the other party.

First of all, the other party's mobile phone network signal is unstable, which makes it impossible to send and receive information in time; If the other party's WeChat logs in from different places, it will also have a certain impact on the application of friends; Most of them have the following two situations: Case 1: The micro-signal is reported, which is degraded invisibly, and the function of adding friends is blocked. You can open the WeChat service message box in WeChat, and reply to the question and wait for Tencent customer service to solve it. Case 2: If the profile of WeChat users contains sensitive characters or the information of friends' verification application is illegal, it will be automatically blocked by the system. Please modify the configuration file or verify the content of the application message.