Joke Collection Website - Public benefit messages - What does it mean that Huawei's SMS shows contact photo?

What does it mean that Huawei's SMS shows contact photo?

If there is a setting in the address book, a short message will be displayed.

You can open the address book, find a person, click, and there is a pen-shaped icon in the upper right corner. After opening it, click on that avatar and the deleted photos will be displayed. After the avatar here was deleted, it was gone in the text message.