Both for the emerging high-tech industry and traditional business

the business model has become the basic content of the managemental decision-making. As the sustentacular enterprise in China

the national oil companies need to construct a business model which is very important for the stable development of the most national oil enterprise. In this paper

the author uses the theory of mesoscopic business model to analyse the environment of the Chinese oil companies

confirm the interface

and construct the business model to help the companies finding the value of the enterprise and the method of defense the rivals.