<http://schema.org/description>
"\u5979\u8BF4\uFF1A\u90A3\u4EE5\u540E\u6211\u4EEC\u8981\u4E00\u76F4\u89C1\u9762\u591A\u8054\u7CFB\u554A~~~"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/jieerliansan/p173012>