Is there a reminder to log in to qq in different places?

For security reasons, logging in from different places is a reminder. Because it is impossible for a QQ to log in at two places at the same time, if you log in at one place, the QQ logged in there will be offline, indicating that your account has been stolen. Another situation is that you log in to a place for a long time. Suppose you log in to another place, you will be prompted to log in from another place. Of course, the limit of the place should be the service area (not to say that you log in to a local Internet cafe and log out, and then log in to another local Internet cafe, even if you log in from a different place).