Site Map, a web site specified structure, and content of the columns, and other basic information website, as a stranger to people on the city's awareness of the need for help map of the city, for a quick understanding of the information on the website can also help a site map , in turn, say it is a well-designed site map should be able to play site allows users to quickly understand the structure and content of the role.

Site Map role, in addition to Web site users to quickly understand the structure and content of convenience, more importantly, a role that the majority of technology-based search engine to the content included in the web site pages, search spiders will first go through the site map link access to deep-seated website, which is designed to standardize the site map to search engines "see", which is the site search engine optimization promotion strategy is particularly important.

Site to facilitate the overwhelming majority of its customers quickly find the necessary product catalogues, the Ad Hoc this site map