注意：你的网页并不一定要依据所选择的DOCTYPE去获得有效性验证，一个DOCTYPE标签足以触发严格模式。
Note that your page does not have to validate according to the chosen doctype, the mere presence of the doctype tag is enough to trigger strict mode.
使用此网页可设置下载所选图片的高级选项。您可指定图片的文件格式和大小。
Use this page to set advanced options for downloading your selected pictures. You can specify a file format and size for the pictures.
所选页必需展现了自当网站的其他网页的外部链接恰当的比例，2440开发板，以沟通搜寻引擎彼页里是主要的。
The selected page must exhibit the proper proportion of internal links from other pages in the site in order to communicate to search engines that this page is important.
应用推荐