Can the calendar of Huawei nova3 mobile phone display the yellow calendar?

You can add weather widgets to your desktop as follows:

Scheme 1: long press the blank area of the desktop, click Widget, find the Weather widget, and drag the Weather widget to the blank area of the main screen.

Option 2: If you can't find the "Weather" widget in the "Widget", please operate as follows:

Go to Settings, Applications and Notifications, Application Management, Select More to display the system process, and search for "Weather Gadget". If it cannot be found, the "Weather Gadget" will be uninstalled. Please go back to the desktop and drop it down, enter "Weather Gadget" in the search box, select "Restore", and then follow the scheme 1.

The method of adding the Time widget to the desktop is the same as that of adding the Weather widget.