How to update the weather forecast when m4 mobile phone appears by itself?

Meitu mobile phone can update the weather report by adding desktop gadgets. The specific operation is as follows:

Press and hold the blank space of the phone interface until some options pop up at the bottom of the phone interface, and select Add Tool.

Select the weather in the Add Tool interface, so that the weather report can be put on the interface. Press and hold the weather report widget to move it to the appropriate position.

Note: the mobile phone must be connected to the network (such as mobile phone data or WiFi) to update the weather forecast synchronously.