自然因素进化、人文因素改变、区域利益追求和制度因素变化是影响区域旅游功能演进的四大主要动力机制。
The four motive factors that affect the regional tourism are the factors of natural evolution, human change, pursuit of regional interests and system change.
自然因素进化、人文因素改变、区域利益追求和制度因素变化是影响区域旅游功能演进的四大主要动力机制。
The four motive factors that affect the regional tourism are the factors of natural evolution, human change, pursuit of regional interests and system change.
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