<http://schema.org/description>
"\u6BCF\u5929\u90FD\u7761\u8FD9\u4E48\u665A\uFF0C\uFF0C\uFF0C\u4E0D\u597D\u5427\u3002\u3002\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/weijuly/p59065>