从对四种资本结构概念的研究看来，对于资本结构的定义并没有很严格的限制和

From the study of the concept of four kinds of capital structure view, the definition of capital structure is not very strict restrictions and regulations, the situation is usually different scholars at home and abroad according to research to apply different concepts. The company's modern financial theory usually is the first idea that capital structure is proportional relationship between equity capital and debt capital of all, we used to call it the financing structure or financial structure.

From the study of the four concepts of capital structure, there are no strict restrictions and regulations on the definition of capital structure, and different scholars at home and abroad generally apply different concepts according to the situation of research. The financial theory of modern companies is usually based on the first view that the capital structure is the ratio between equity and total debt capital, which we used to refer to as financing or financial structure.

From the perspective of the research on the four concepts of capital structure, there are no strict restrictions and regulations on the definition of capital structure. Different scholars at home and abroad generally use different concepts according to the research situation. The financial theory of modern companies usually adopts the first view, that is, the capital structure is the proportion relationship between equity capital and total debt capital, which we usually call financing structure or financial structure.