Traditional Culture Encyclopedia - Photography and portraiture - Little Red Book dd What do I mean?

Little Red Book dd What do I mean?

Someone wants to talk to you in private.

Dd means homophonic Didi, and dd means Didi. So, someone in the little red book is looking for me, and a private letter means chatting with me.

Network vocabulary refers to the vocabulary produced with the birth and development of the Internet, such as dd, chat room, etc.