This creation designs a motion-sensing interactive installation for the Dragon Boat Festival. Through the installation, people can understand the original meaning and the corresponding customs of the Dragon Boat Festiva. The creation combines software and hardware related technologies such as I/O interfacing, electronic sensing circuits, multimedia animation and software programming, etc. By interacting with the creative device, general people can experience deeply the customs of the traditional Dragon Boat Festival. Also, the creation has the effect of inheriting and promoting traditional folk culture in the regions of Great China.