This paper analyzes storage service's status quo of Tianjin Port Free Trade Zone, differences of storage services among Tianjin Port Free Trade Zone, Mainland and International Free Trade Zone and the problem of storage service in Tianjin Port Free Trade Zone. And then, the paper sets up the model of storage service increment by using the theory of product. The model includes the expansions of function, construction of storage service increment, construction of Logistic arrangement by adopting modern information technology and modern management theory, the optimized integration of storage service increment and storage service increment strategy of consumer services. Finally, the theory of storage service increment will be applied to the special domain (Tianjin Port Free Trade Zone). Those advises such as optimization of investment environment, foundation of Logistics Information Center and establishment of international Logistics storage center will be put forward in order to optimize the function of storage and realize the storage service increment in Tianjin Port Free Trade Zone. |