Simple, organic, rational, focusing on the line and the overall shape of the proportion of the control, highlighting the product quality. The use of tough texture lines interspersed, visually can create a more modern effect. Functional area zoning integration, considering the user's ease of operation design. Simple, organic and rational, focusing on the control of lines and the proportion of the overall shape, highlighting product quality. The use of strong texture lines interspersed, in the visual can create a more modern effect. The functional area is integrated and designed considering the user's convenience.