1, WeChat account and personalized signature have special symbols, such as "",which are hidden by the government. You can try it by modifying the account name or personalizing the signature.

2, positioning function failure, to determine whether all positioning functions are turned on, you can try to use Baidu map to see if you can locate the current position.

3. If the account is reported by others and recorded in the WeChat blacklist, you can contact WeChat customer service to cancel.

4. When you use "View People Nearby", the server will keep your geographic information for a period of time. If you don't want people around you to see you, please log on to WeChat, select Discover-View People Nearby-click "…" in the upper right corner, clear the WeChat information and exit (the icon in the upper right corner), so that you won't be searched by others.