Lu You can't log in to two accounts at the same time, but can log in separately, and so can other apps.

At the same time, the number of online users is different from that of users. The maximum number of users that the billing system can record and process in the same shortest time is called the number of simultaneous online users, also known as the number of concurrent connections. This value depends on the software and hardware processing capacity of the billing system. We can know from this concept that the number of people online at the same time is generally less than the number of users.