1, copy the characters and symbols of QQ group. You can use the heart-shaped symbol provided online, or you can design a heart-shaped pattern yourself.

2. Open QQ, click on your avatar and select the option of editing data.

3. In the interface of editing materials, find the edit box of personal signature or personal introduction.

4. Paste the previously copied characters and symbols of QQ group into the editing box of personalized signature or personal introduction.

5. Click Save or Confirm to save the modified personal data.