This is absolutely simple! 1。 Go to "Personal Information". 2。 Then pull it down. There is an Insert Image button at the top of the Signature Bar. Click it! 3。 Then a dialog box pops up, asking you whether to choose pictures from "network pictures" or "upload your own photo album or local pictures". Of course, you need to enter the web address of the picture for the online picture, such as "/e/20070522/images/00966129.jpg"; And I suggest you choose pictures from your own photo album or upload them locally, so that others can see the pictures in your personalized signature faster.