<http://schema.org/description>
"\u73B0\u5728\u6B63\u597D\u6708\u4EAE\u5728\u5934\u9876\uFF0C\u5982\u6708\u4E2D\u5929\uFF0C\u5566\u5566\u5566"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/i/p33756>