摘要： 原文地址http://cyber.law.harvard.edu/rss/rss.htmlRSS is a dialect of XML. All RSS files must conform to the XML 1.0specification, as published on the World Wide Web Consortium (W3C) website.RSS基于XML 所以必须遵守XML1.0标准Required channel elements 必要的频道Here's a list of the required channel elements, each wit 阅读全文