With the development of construction of village book house,the site selection modes of village book house have got more attention.

Competitive location model of logistics distribution center;

Distribution and scales of intermediate nodes are optimized with location model and genetic algorithm to minimize the total transportation costs of goods in the whole city.

Based on the main influence factors of the terminals location,a location model was brought up to improve transfer efficiencies,which was basically consistent with development intensit.

And the authors also provide a locating model of transfer hub and the arithmetic of the model.

In this paper,we design a locating model,and use genetic algorithm and liner programming to solve the problem.

Taking an international retailing chain enterprise s landing in Wuhan as the background,the paper carries out the imitative position in Wuhan d istrict using the methods of model calculation and qualitative analysis and comp ares the imitative result with the practice.

From planning and design aspects the general s it uations and phased achievements in site selection scale, external traffic, gener al arrangement, internal traffic organization and environmental design of World EXPO 2010 Shanghai are introduced, combined with previous similar fairs brief re view is made.