How does Samsung mobile phone eliminate the weather forecast on the screen?

Method of eliminating weather forecast on screen by Samsung mobile phone:

Hold it still and a small fork will appear in the upper right corner. Just click the fork.

To add the weather forecast on the screen: Click the left button on the desktop-Add-Gadget.

1) First, select the screen to which you want to add the weather widget, press and hold the screen with two fingers at the same time and slide to the middle, then click the widget.

2) find the weather widget and click the > icon, then hold down the weather widget to hover it.

3) After dragging the weather widget to the screen, release your finger, and then tap here to add a city.

4) Enter the city to search in the input box, and then select the city. After the above operations are completed, the weather conditions of the added cities can be displayed on the screen.