<http://schema.org/description>
"\u636E\u8BF4\u8FD9\u91CC\u662F\u5B85\u7537\u5B85\u5973\u7684\u5B85\u57FA\u5730\u3002\u3002\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/kandher/p31945>