How to add weather and delete cities on Apple 7plus?

Add and delete cities in "Weather"

Enter "Weather" in the mobile interface

2. After entering, click the three bars in the lower right corner.

After entering at 3 points, click the "plus sign" and search for the city you need to add the city. If you want to delete, just swipe the added city to the left, and the "Delete" button will appear. Click Delete to delete the city.