Set online status
1, computer login QQ, first set a status next to your avatar, I choose stealth here;
2. Find a friend, click the right mouse button and find the setting permission;
3. Select Invisible in the pop-up window to make it visible;
An eye-like icon will appear, so that this friend can see that you are online and others can't.
Set QQ space
1, computer login QQ, click the five-pointed star icon above to enter QQ space;
2. Find the file icon setting function in the upper right corner of the space page;
3. Click Space Settings on this page and click Customize;
4, choose QQ friends to visit-some QQ friends, set the designated person to be visible;
5. Find this friend and check for confirmation;
6. Go back to this page and you can see the designated person. Click Save.
In this way, only people who have set permissions can view your space.