<http://schema.org/description>
"\u6700\u4F1F\u5927\u7684\u529B\u91CF\uFF0C\u6765\u81EA\u4E8E\u6211\u4EEC\u7684\u5185\u5FC3"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/cookieme/p50564>