In China, with the high development of economy and foreign trade, the sea ports have also been developed greatly. But because of history, society and so on, comparatively speaking, the development degree of the sea ports in China is in imbalance; meanwhile, the development of many ports is not reasonable because it is only for the improvement of hardware, but not for that of the software, which is another important element of ports' development. We can see that it is an important subject to set up sy...