<http://schema.org/description>
"\u5934\u6655\u773C\u82B1\u3002\u3002\u3002\u6211\u7684\u4FBF\u5F53\u662F\u4E0D\u662F\u70ED\u597D\u4E86\u3002\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/promless/p266987>