In the past, spatial design has followed the "linear economy" model - people extract and use a certain resource, then produce it for use by consumers, and then discard it after it is no longer usable, as if it were a straight-line process. However, with the gradual shortage of natural resources and the intensification of climate change, it is impossible to maintain this type of consumption pattern for a long time. Therefore, the "Circular Economy", which emphasizes on sustainability and environmental protection, and has the possibility of regeneration, will gradually emerge, and the "Linear Economy", which relies on the consumption of resources, will be transformed into an economy that relies on the circulation of ecological resources for its development.