I created an AI nightlight concept product design by combining the image, outline, color matching and personality characteristics of Long Gu Ao leap in the movie "The Devil Child's Mind" with the stem of a relatively popular "inspiration mushroom" in the recent network. The biggest feature of the design is that the umbrella-shaped mushroom head is controlled by the internal rotation and three-degree-of-freedom linkage mechanism to achieve flexible dynamic interaction effects. Through the swing and rotation of this component, the whole product has a "sense of role" and vitality, and it is not an obscure expression, but a direct and distinct design expression (the current general rule in the industrial design field is implicit and introverted, and the expression of holding the pipa and half covering the face is relatively safe, but the design should also be carried out in different ways and different voices). This design feels like a vitality that is directly given to users.