How does Android 9 1 calendar weather get to the desktop?

The operation method of adding 9 1 Gregorian calendar weather to the mobile phone desktop is as follows (taking Redmi 1s mobile phone as an example):

Turn on Redmi 1s mobile phone;

Secondly, click "App Store";

Then search for "9 1 Gregorian weather" in the search box of "App Store", as shown in the following figure:

4. Finally, select the corresponding software and click "Install".

5. Long press the software icon to move to the desktop.