However , excessive development , too dense development , the development of the disorder , and even increasing deviation from the spatial distribution of population and economic development on the existence of irrationality , we need to implement macro-control .Recently, the media exposed , electricity supplier price war was ground hoarding goods, Dangdang into the hardest hit .Shanghai as China s ultra- tier cities , the downtown area can be described as high cost of land , settled in large commercial real estate has grown from downtown CBD to the peripheral areas, such as No. Discount Air Jordan