<http://schema.org/description>
"\u6D17\u6FA1\u65F6\u7535\u8BDD\u4E0D\u65AD\uFF5E\u5988\u7684\u624B\u673A\u574F\u4E86\u4F60\u4EEC\u8D54\uFF01"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/jieerliansan/p150541>