How to cancel the expression when the mini world expresses its mood?

1. First click to enter a contact interface, and then click to enter the expression interface you added. On the far right of all expressions (you may need to slide to the right), there is an option similar to the set button.

2. For "Expression in Chat Panel", you can choose "Remove" according to your own situation. After entering "My Added Expressions", click the "Organize" button on the upper right to manage all the expressions.