What does super QQ24-hour mobile phone online mean?

Mobile online is a unique online status of QQ. When you are not logged into QQ client, if you set up mobile online, your avatar in QQ client's friend list will light up, and friends can see you and chat with you. Chat information will be sent to you by SMS, and you can chat with him directly by replying to SMS. At the same time, after setting the online status of the mobile phone, you can still get the active days even if you don't log in to the client. You need to set the time period when the online status of the mobile phone takes effect. For example, if you set the online time of your mobile phone to 10 to 12 in the morning, if you don't log in to the QQ client between 10 and 12, your avatar will light up in the friends list of the QQ panel. If you don't log in to the QQ client during this period, your avatar in the QQ panel friend list will still be gray and won't light up.