This article exemplifies 38 publishing houses, such as, the Digital Publishing, China Forestry Publishing House, China Science and Technology Publishing and Media Co., Ltd., China Children's Press, China Agriculture Press, Fujian Science and Technology Press, Social Science Literature Press, Electronics Industry Press, China Social Science Press, Zhonghua Book Company, Harbin Institute of Technology Press, Renmin University of China Press, Chengdu Audiovisual Press, etc. It analyzes these cases from the product name, introduction, market positioning, service object, knowledge service technology architecture, product architecture, product features and characteristics, as well as the operating model and profit model. <<