<http://schema.org/description>
"\u4ECA\u5929\u7684\u4E2D\u56FD\u6CD5\u5236\u53F2\uFF0C\u8001\u6E7F\u5728\u9ED1\u677F\u4E0A\u5199\u4E0B\u4E86\uFF1A                                                             \u6881\u601D\u6210\uFF08\u5DE5\u79D1\uFF09 \u6797\u5FBD\u56E0                                                 "^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/ludewei/p115602>