How to set the time and weather forecast on my mobile phone and put it on my desktop?

If you want to display the current time on the desktop, you can zoom with two fingers on the desktop to enter the editing mode-Add Tools-Clock, and add the appropriate time according to your needs.

Weather and some widgets of third-party applications may also contain weather information. You can preview it in the widget adding interface, and select your favorite widget with time information to add.