<http://schema.org/description>
"\u62EF\u6551\u7761\u7720\u548C\u9ED1\u773C\u5708\u7684\u84B8\u6C7D\u773C\u7F69\u5230\u4E86\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/vivi/p271953>