<http://schema.org/description>
"\u8D1F\u4E86\u4F73\u666F\u7684\u5E76\u975E\u662F\u6D41\u5E74\uFF0C\u800C\u662F\u4E00\u9897\u53EA\u60F3\u5230\u9003\u7684\u61E6\u5F31\u7684\u5FC3"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/yuexiaguzhou/p234176>