<http://schema.org/description>
"\u4ECA\u5929\u6211\u4EEC\u90E8\u95E8\u53EA\u6709\u6211\u81EA\u5DF1\u4E0A\u73ED\uFF0C\u597D\u9E21\u6478= ="^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/anna42/p253764>