How to understand spatial structure? Briefly explain the evolutionary stages of regional spatial structure and its implications for tourism planning and development.

Spatial structure refers to the spatial organization and interrelationship of spatial objects, regions or cities. The evolutionary stages of regional spatial structure can be roughly divided into three periods: the first stage is the natural spatial structure, which is the natural environment that has not been disturbed by humans; the second stage is the humanistic spatial structure, during which humans begin to change the natural environment and interact in it. Carry out construction and development; the third stage is the economic spatial structure. During this period, economic development has become an important factor affecting and leading the urban and regional spatial structure.

For tourism planning and development, the evolution of spatial structure can enlighten us on how to use spatial resources for planning and development. During the natural space structure period, we can respect the natural environment, actively protect environmental resources, and develop tourism projects that are compatible with the natural environment; during the human space structure period, we can fully explore the city's history and cultural heritage, and create a unique urban style and cultural atmosphere to provide tourists with a more diversified tourism experience; in the period of economic spatial structure, we can focus on the economic benefits and sustainable development of tourism, use modern scientific and technological means to improve the convenience and quality of tourism, and provide more innovation for the tourism industry and efficient service.