Why doesn't iphone push information to the desktop?

Because the information notification in the settings is not turned on. Here is how to open it.

Tools/systems: iphone 1 1, IOS 13.

1, Apple's mobile phone clicks Open Settings to eliminate confusion.

2. After opening the settings page, click the notification center to enter.

3. After entering the notification macro file center, click the button to enter the information page.

4. After entering the information page, just open the display and display preview on the lock screen.