This is a XML Sitemap which is supposed to be processed by search engines which follow the XML Sitemap standard like Ask.com, Bing, Google and Yahoo.
It was generated using the WordPress的 content management system and the XML Sitemap Generator Plugin 通过 Auctollo.
You can find more information about XML sitemaps on sitemaps.org and Google's list of sitemap programs.
This file contains links to sub-sitemaps, follow them to see the actual sitemap content.