求翻译：外部因素主要是国际经济政治形势的发展，内部因素则分为供需结构、参与结构和销售模式三个方面，其中起主导因素的更多是外部政治问题。是什么意思？

External factors, mainly the development of international economic and political situation, internal factors are divided into supply and demand structure, the three aspects involved in the structure and sales model, which play a more dominant factor in the external political issues.

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Exterior factor mainly is the international economy politics situation development, the internal factor divides into the supply and demand structure, the participation structure and the sales pattern three aspects, in which leadership factor more is exterior political issue.

External factors are mainly international economic and political developments of the situation, and internal factors of supply and demand structure, participation and sales model is divided into three areas, more dominant factors which is an external political issues.

正在翻译，请等待...