Positioning is not turned on. Today's headline is a social media application. You can't see the city name channel in the headline recommendation channel. This is because the location of the location service or application is not open. The solution is as follows:

1. First, open today's headline settings, find privacy, and click the location service under privacy.

2. Secondly, after opening the location service, find the weather below, and change the location information allowed to access to always after finding it.

Finally, you can see the current city name channel in today's headlines.