The product is mainly based on Lego's splicing method and the appearance of the water pipe shape, and the function is attached to different modules. It is mainly divided into voice interaction module, motion module, auxiliary module, conventional module, lighting module, link module, etc. The needs of the user are combined to form the functional components they want. For example, a combination of a lighting module, a voice interaction module, a conventional module, etc. constitutes an intelligent lamp; a combination of an auxiliary module, a motion module, a link module, a conventional module, etc. constitutes an intelligent mobile carrier robot, and other users can combine different modules according to their own imagination and needs.