Ringing is a special privilege of QQ members, which adds special sound effects to online, offline and message operations of QQ members, so that members have unique performances. As long as it is set for your friend, it will light up-menu-QQ member-member function-member ringtone-select ringtone, and enter your friend's QQ number to confirm ~! Turn off the member ringtone icon and it will go out after 3 days. (Some users can always light up bugs caused by system delay. Non-QQ members can also pay attention to participating in the upcoming QQ member club and exchange member beans for the function of "member ringing the bell". (member beans: QQ members and ordinary users can get them every month)