Very simple! !

Enter the QQ that you have used to communicate with her for a long time, then enter the QQ mailbox of that QQ, enter the homepage of the mailbox, there is a "Contact" at the top, click! -----Then the two options appear: Frequently Used Contacts and Rarely Frequently Used Contacts. Click: Rarely Frequently Used Contacts. Haha, even if you delete a friend, this information will be permanently saved in your QQ mailbox. It's there, finding it is equivalent to finding a friend! Moreover, what is saved in the QQ mailbox is the most commonly used title of that friend and the nickname you are most familiar with!

Below, there are also "QQ friends", etc. You can find them yourself!

This is how I found many good friends from a year or even three years ago! ?

-------------Supplement:

Please try using QQ2008 version. I can use version 08 and version 09. Many old functions have been cancelled! , for example, the "Address Book" on the QQ panel!