The characteristics of science and technology,the politics and laws,economic,social cultural environment of Taiyuan,micro environments inside the enterprises,characteristics of suppliers and consumers can all meet demands of cyber-marketing of the large-scale bookstore.

The paper introduces how to design and accomplish the united service system on the net between library in the university and large-scale bookstore and gives its resolvable scheme with Java technology.

Analysis of building energy consumption and energy saving measures in a large hotel of Chongqing;

This article analyzes the deep level reason for the "library hotel" phenomenon,reveals the enlightenment of the "library hotel" to the development of China library course,and on this foundation,pointes out the development tendency of China library.