The G20 is a pure water dispenser with the appearance of silkwood. In order to cooperate with this round water dispenser, we have designed a touchable running track operating interface, which includes four main interfaces: drinking water temperature, personalized brewing, refrigeration mode and a filtering element. An understated visual design, simple sliding interaction, and smooth dynamic effect design enables to provide users with drinking water in amore intuitive and convenient way. The ingenious product appearance design and mild interface design enable users to enjoy a comfortable drinking water experience.