摘要：
PRO 用IMG标签UseIMGplus alt attribute if the image ispart of the contentsuch as a logo or diagram or person (real person, not stock photo people). —sanchothefat如果图片是内容的重要部分例如logo，人员信息的头像等，用img标签，别忘了alt属性UseIMGif you intend to have peopleprint your pageand you want the image to be included by default. — 阅读全文
