How to correct the weather position error in the upper left corner of Baidu mobile phone?

It can be modified in the following ways:

1, directly click on the weather in the upper left corner of mobile phone Baidu:

2. Choose your city (take Luoyang as an example).

3. Click on your city to return to Baidu's main interface.

1.LBS (location-based service) is also called location service. LBS is a value-added service provided by the combination of mobile communication network and satellite positioning system. Through a set of positioning technology, the location information (such as latitude and longitude coordinate data) of the mobile terminal is obtained and provided to the mobile user himself or others and the communication system to realize various location-related services. In essence, it is a new service business related to spatial location with a broader concept.

There are many definitions of 2.LBS. From 65438 to 0994, American scholar Schilit first put forward three goals of location service: where are you (spatial information), who are you with (social information) and what resources are nearby (information inquiry). This has also become the most basic content of LBS.

(Source: Baidu Encyclopedia: Location Service)