Qq space, tell me how to set it to display for three days.

Hello, the setting method is as follows:

After opening QQ, slide the screen to the right, click Settings in the lower left corner, and then click Privacy, as shown below.

Then click Permission Settings, Friend Dynamic Permission Settings, Permission, and Security in turn to let you view the dynamic range, as shown below.

Then you can set the dynamic dialogue in the last three days to be visible, as shown below.

Hope to adopt, thank you!