The design aims at transferring the basic utilitarian product into one that innovative, clever and pragmatic for families. It uses simple and flexible lines, and integrates the mellow, full and smooth concept of the flying bird into the series. It adopts biomimetic design language to create a graceful, free and contented product image, endowing the practical tool with vitality. The overall design gives full consideration to the ergonomics. The design of the press area for index finger ensures the best holding posture, and the resistance and texture for thumb and index finger ensure precise, stable and safe holding. The handle is uplifted overall, and it is high enough to be able to be away from the heat. The hand feel of it is more comfortable and natural.