From the late 20th century began, with the Internet and communication technology matures, e-commerce transactions approach to this increasingly attention. However, as a net under the logistic link, the current development is also very imperfect, as a constraint to the development of an online mall major bottleneck. In this paper, the basic development of modern logistics in the starting position, combined with a unique B2C e-commerce mode of operation and development of novel problem to find the factors that affect the logistics operation. According to the operation of e-business logistics analysis of the different requirements of different strengths and weaknesses of the logistics operation, and exploring the best solution. Then for example of ten internet bookstore, analysis the distribution pattern of shortcomings and improving the methods and improved model.
KEYWORDS：electronic procurement，3-tier architecture，internet bookstore
