You can copy a username by long pressing it, making it easier to tag or search for specific accounts.
※ Minimum requirement of operating system
iOS：v3.232.1
Android：v2.147.0
▼Profile Page
● Go to “Profile → long press the username at the top to copy it.
● The system will indicate the username has been copied.
▼Name Card
● In stream, tap the username which you’d like to copy and long press the username on the name card.
● The system will indicate the username has been copied.