What are the operations of weather animation in weather?

The method of completing the task of "opening the brain wide" in interesting weather is illustrated by examples;

1, turn on the weather, and click on the sun (or moon, or white clouds) in the middle to make it smile (used to record the mood line);

2. Drag the sun (or moon) and all the clouds in the middle to other positions respectively, and then double-click with your finger in the blank space of the screen, and the sun (or moon) and all the clouds will return to their original positions;

3. The task of "brain opening wide" is completed!