成功的商业模式都是相似的;失败的商业模式各有各的问题。 porque de success business model must satisfy all the necessary conditions; while failure business mode only needs to violate one. Anywhere there is a company, there is a business mode. Business mode contains many aspects such as profit mode, cost structure, expansibility, barriers, and scale effect, key resources, and interested parties. We will analyze the focus of different instances' business model through specific cases.