You can quickly enter the QQ mailbox directly through the QQ interface, or log in on the webpage.

Step 1: After entering the mailbox, select "Settings" in the upper left corner of the interface, as shown below.

Step 2, drop down the "General" page, find "Personalized Signature" and click "Add Personalized Signature".

Step 3, find the personalized signature, and you can reach the personalized signature interface, where you can set the personalized signature of the text you want, or add pictures. Now I will show you how to add pictures.

Click Add' Personalized Signature', enter the signature to be added, and attach a picture.

Click the picture option in the picture above to add a picture.

Step 4, find the picture you want to join and copy the address of the network picture for confirmation (right-click the network picture and click Properties to copy its address (URL)).

Finally, after adding the picture, click OK to finish.

I hope my answer is helpful to you and I hope to adopt it with my pure hand. Thank you! ! !