Therefore, the interests of the enterprise must be considered before determining the financial objectives of the enterprise. The aforementioned structural principle of the system holds that structure is the internal connection and organization of various elements of the material system, that is to say, the structure is the more stable way, order and strength of the interaction of the various elements of the system. The principle of environmental dependence of the system holds that the system exists in a certain environment, and the system and the environment should maintain the exchange of material, energy and information in order to maintain their own lives.