There might be without doubt the older inner metropolitan areas in China observed a substantial increase the quantity of development activities previously two decades. Both public and private sectors were positively urged within this behavior by property booms through urban regrowth. Among the interesting issues is when and why an area could be selected like a candidate site for redevelopment. Normally, it is dependent on some social, political and economic choice where it will likely be hard to obtain general agreement. From the purpose of supply-side approach, rent gap theory gives us important experience into this problem. If, for instance, we assume, an area consists of an enormous rent gap, it will likely be more prone to be restored d...