Content-centric networking is the core of future network. Current network was established on the inter-connection of host. in which the bottom transmission units could not denote semantics of upper content. The content characteristics for various applications were concluded. https://bookmarksaifi.com/story19588732/nonlinear-hierarchical-effects-of-housing-prices-and-built-environment-based-on-multiscale-life-circle-a-case-study-of-chengdu