“…In the literature of urban planning or urban economics, "there is a big debate on even the definition of urban sprawl itself, let alone its causes and impacts" (Gordon and Richardson, 1997;Ewing, 1997;Fischel, 1999;Brueckner, 2001). Generally, the definition of urban sprawl appears that, "First, it has to be an inefficient or an excessive urban expansion, which certainly involves some benchmark of 'normal' or efficient urban structure; second, if determined inefficient or excessive, the spatial pattern may be in leapfrog development, low density, or some other forms" (Deng, 2004). This discussion revealed that global technology of construction lets the city to expand itself outside, but in this transformation, some factors which have an influence on the identity of the city have been forgotten.…”