Since reform and opening, the retail chain developed very
quickly, breaking the pattern of single department stores.
Nowadays the retail chains have the convenience store,
supermarkets, department stores and so on. From the current
development, the retail chain is the trend. In order to choose
suit sites for the different retailers’ distribution centers, we
must first understand the location of these chain stores
requirements; only those points determined, then we can
determine the distribution center location.