"Phenomenal field" forms a kind of control power, it decides dancers' body moves and the coagulation of posture and internal emotion in each dance. In order to understand how folk dance creations are affected by contemporary phenomenal field, we investigate the standpoint and method of phenomenology of Merleau-Ponty. The phenomenon of body perception is a complicated intertexture with repeatedly, renew displacement. The body perception forms a "field" in the intertexture interacted with the body and the environment. It can be treated as a kind of "phenomenon field," and it continuously changes. For dance creators, this kind of "phenomenal field" predominates the artistic creation. In creative "phenomenal field," my body and dancer's body impact interactively. Body perception and the creation ideas also stimulate the flows of body and consciousness. Based on this inquisition, it seems understanding that the body owns a phenomenon of "live" that makes "phenomenal field" to renew, replace, and change unceasingly!