Tell me how to cancel setting 24-hour deletion.

1. Open the "QQ" software on your mobile phone and click "Dynamic" at the arrow.

2. After entering the "Dynamic" interface, click "Friends Dynamic" at the arrow.

3. Enter the "Friends Dynamic" interface and click the "+"sign at the arrow in the upper right corner.

4. Click "Call" at the arrow.

5. In the editing interface, click the "Timing icon" on the lower right.

6. In the pop-up options, select "Delete after 24 hours".

7. If you want to cancel the 24-hour deletion setting after publishing the conversation, you can click the "timing icon" on the lower right again in the editing interface of the conversation, and then deselect "Delete after 24 hours" in the pop-up options.