Introduction:Today, the land component in the concepts of place, space, location, region and area, as defined by the restriction is the identity of human communities, regions and locations; it is valuable for individuals and groups of elements and components of their identity to (Kaviani Rad, 1389: 56). One result of such an event, where the incidence of competition is the competition in different geographical regions and in different periods of time, shows its various forms. In the present study attempted to examine the roots and the main factors in the regional competition to be the perfect congruence of language, cultural, religious, and ethnic and ... Has, despite this, competition between cities where Meybod and Duck in Yazd province since the issue has become complicated and sensitive.