I 'd like to share the graduation design of 22 years ago. This design is a new energy transportation tool designed for the characteristics of Chinese families. At the same time, it is based on the genetic characteristics of luxury car brand (Polar Star). The modeling design combines the characteristics and special semantics of Chinese characters. In the selection of colors, the color matching of traditional Taiji Yin and Yang fish is also extracted as the main body, and the classic Chinese blue is used as the embellishment. This car design, in the current era of carbon reduction policy, takes electric energy as the main energy safety and environmental protection, equipped with artificial intelligence assistance and automatic driving, which conforms to the dynamic development trend of future cars. At the same time, its interior layout can change different modes of multiple spaces and different locations, so that the family has the most comfortable position in the car, regardless of men, women and children.