Just click on the profile-empty information-signature file-and you will see a small yellow smiley face behind it (QQ expression was inserted at that time).

There is a photo-like icon (that is, insert a picture)

Click and a dialog box will appear.

(There are two options above.

One was uploaded from the Internet.

One is uploaded from your computer) Choose the second one.

Do it.

All that's left is that you find the photo and finally click Save this page.

Yes) ———— But only 450 bytes can be entered ~