Why is there no county seat in Apple's mobile phone weather?

Because Apple is an American company, the administrative level of China is defined as province-prefecture-level city-district.

I suggest that you can download an App about the weather, such as software such as ink.

The ways to add and delete cities in iphone6 weather are as follows:

Enter the weather on your mobile phone.

Then select the button in the lower right corner of the weather.

Click the plus sign here again.

Enter the name of the city you want to pay attention to, search, and click the city when it comes out.

Add the weather conditions of this city. If you need to delete, hold it with your finger and slide the city to the left.

The Delete button appears, and then click Delete.