Qq, tell me how to set the long mode.

1. First of all, we need to open the "App Store" that comes with the system and search for and download a jigsaw puzzle software, such as "Jigsaw Paste" that I downloaded.

2. Open the app, click "Splice", select the pictures and splice them together.

3. For the spliced long picture, we click the Save button at the bottom of the page and save it in the mobile phone photo album.

4. Then, we open the QQ space, enter from "Friends' Messages", find "Talk" and click "Enter".

5. In the "Dialogue" interface, click "Picture". After selecting the long picture we made, click "Publish" in the upper right corner.

6. In this way, the release of the long map is completed, and the effect is shown in the following figure.