Tell me how the blue font QQ is issued.

First of all, this only applies to the QQ space of mobile phones, and I haven't found a way on the computer side. After entering the QQ space of mobile phone, click the "+"button in the middle: then select the "Talk about" option, and then key points, enter "{uin: your QQ number, nick: what you want to say}" in the text box, and then click Publish. When you click on this blue font to speak, you find that you have entered our own space. What you say is plain text on the computer, so you just need to remember {uin:_, nick:_}, and then add your own QQ number in the middle and what you want to say later. If your number is another number, it is someone else's QQ number. After publishing, clicking on them is to enter other people's space. And it can only be seen in the mobile phone space, not on the computer.