This article begins with the body ballet, going through place ballet, time-space routines, industrial construction and place development, and coming to a complete depiction of life contents and technical tradition. It is centered on the discovery of the rhythm. The rhythm is not only the rhythmic expression of body feeling, but also blended with the extended dimensions of life and production. It can be traced in the passage of time, as well as in the interconnection of space and time. It forms the element of communications in the relationship between human beings and all things. Whether the rhythm is expressed in the concert of technology and body aesthetics, or in the relay of time-space construction and place-life contents, it is the very thing to help man logically and properly exist in the world by way of settling down, surpassing himself, and being mutually adjustable.