Found big enterprises guiding circulation structure-thoughts about developing Capital circulation industry;

Since the reform and opening up,with the deepening reform of urban land and housing market,the process of rapid suburbanization and urban sprawl as well as the disintegration of danwei system,great changes have taken place on jobs-housing spatial origination of Beijing,which has already led to commuting problems and changes of urban commuting pattern.

It is different from each other among all kinds of methods of building continued series in which liquidity structures of commodity futures are not same.