How to set the location, district and county of iphone weather forecast?

How to set the location counties for the iphone weather forecast, the specific operation is as follows:

1, turn on the phone and enter the settings.

2. Enter Settings, find privacy, and enter.

3. Enter the privacy and click Location Services.

4. Enter the location service, find the weather and enter.

5. Enter the weather and select the Always option. Select and exit the settings, and then the weather can automatically locate the districts and counties.