International Association of Computer Science and Information Technology(IACSIT)
The development of Internet economy promotes the diversified proceeding of new economy's business model and innovational business logic and operation mode. Taking the typical internet corporations of china as samples, this essay analyzes the business logic which is based on strategy and establishes evaluation index system on the basis of internet business model. The author analyzes the business models of Google, Tencent, Sina, Baidu and Netease through fuzzy comprehensive evaluation method. Some statistics and comparative analysis is implemented on the assessment result which is based on the profit model of free services.