The business scope is refers to the state allows the enterprise production and management of commodity categories, varieties and services, reflect the business activities of the content and the direction of production and operation, is the legal limits of the scope of enterprise business activities, reflect the core content of corporate capacity for civil rights and capacity to act. "General rules of the civil law" stipulates that "the enterprise legal person shall engage in business within the business scope approved and registered." This is from the legal provisions of the scope of business activities. Business scope approved registration, the enterprise has a capability of rights in this range, with enterprise incurred shall not exceed the scope of the obligation, once beyond, not only from the legal protection, but also to punished. Authorized business scope is the legal limits of the legal operation and the illegal operation of the enterprise.