After Apple's mobile phone was updated to 9.0, the weather forecast became English. How can I change it to Chinese?

As long as there are languages and regions in the big environment, make sure that the region is China.

Set-Universal-Multilingual Environment-Regional Format to see if it is China, if not, try changing it to China.

The specific operation is as follows:

1. First, enter the settings.

2. Slide the options bar up to find the privacy option.

3. Click to enter and open the location service.

4. Find the weather option to see if the location service is turned off. If it is, it needs to be turned on.

5. Enter the weather and refresh it.

6. At this point, slide down the notification bar and you can see that there is a weather notification.