What does the QQ collection table display expansion mean?

It means adding friends to expand the friend list. QQ collection table display expansion means adding friends to expand the friend list. For example, if someone adds you as a friend, they will say "come and expand". When the word "expand" is used alone, it also means expanding the space (that is, forwarding it). For example, "the first one is asking for expansion" means asking you to forward his space. Let’s talk about the first one. The statement is not necessarily true. QQ collection table expansion can be generally understood as collective column expansion and expansion.