The transport junction takes kinds of transport mode as
an integration, which completes the cargo and the passenger
transportatiolL Since the transport junction enhances the scope
of logistics service and the customer universality, reduces cost
for the logistics enterprise to gain the public infrastructure and
the information facility, therefore, has the inevitable influence
to the potential market demand of logistics. This article
establishes the market demand potential function of logistics,
makes four conclusions by sensitive analysis. First, the
market potential of logistics is decided by the logistics
transaction efficiency. Second, the market potential of
logistics is decided by the labor level division of logistics and
society. Third, the market potential of logistics is decided by
the network degree of logistics, particularly, important
transport junction. Fourth, as the logistics cost is high, the
transaction efficiency, the logistics demand, the labor level
division and the network degree of logistics have more obvious
influence to potential market demand of logistics.