Study On The Structure Evolvement Of The Urban Consumptive Logistical System Based On The Self-organizing Theory

The modern logistic system, as the media and base of supply chain and industry chain, directly influences the effective of the urban economic system. The urban consumptive logistic system (UCLS) is an important sub system of the urban logistic system. As the acceleration of the urbanization and the release of retailing logistic ability, the inner structure of the UCLS evolves rapidly. Therefore, it is critical to study the structure evolvement of the UCLS.Guided by the literature, this paper introduces the time parameter into the structure change of the UCLS, and uses self-organize theory to examine the pattern and phases of the structure changes of the UCLS. This paper may contribute to the structure change theory of the UCLS.This paper reviews the studies about the UCLS and self-organize theory; analyzes the base of structure evolvement of the UCLS in the three perspectives of the status, evolvement environment and evolvement rules, draws the conclusion that the structure evolvement of UCLS goes along under the mechanisms as economics, institution, technology environment and competitive synergetic effects, lose the stability and turn to higher levels; studies the system evolvement pattern and evolvement phases by constructing system structure status function as well as choosing, operationalizing and solving the order parameters, comes to the conclusion that the information management mechanism and resource network is the order parameter during the structure evolvement of UCLS which dominates the behavior of the sub-system of UCLS, and the process of UCLS' s structure evolvement is from non-equilibrium state to equilibrium state, and the Shannon Entropy and Structure Entropy is on the increase in this evolvement; verifies the theoretical deductions of the evolvement patterns of the UCLS by the example of Xi'an city, and judges the evolvement phase of the UCLS of Xi'an city from five aspects.