Half of the mountain room to wait for the bright moon, a clear tea to pay a bosom friend. The original intention is to extract the form of a teacup, to make the interactive action more interesting, open the lid to listen to music, after the lid is muted or closed. The result is more like a mine, and the shape needs to be deliberated. Ha ha, a little thing with a sudden whim in my head may be a little childish, just look at it.