Why is there no weather desktop plug-in behind the daily calendar?

There is no weather desktop plug-in after downloading every day because if you use third-party weather software, you need to install the plug-in in the system space. Add plug-in method:

For versions 1 and ColorOS3.0, put two fingers diagonally on the screen, knead inward to enter the desktop editing, bring up the directory of adding plug-ins, select the required plug-ins, and click Add.

2. For other versions, press and hold the blank space on the desktop (click the menu button), and click the plug-in to add the plug-in.