<http://schema.org/description>
"\u5927\u59E8\u5ABD\u4F86\u4E86\uFF0C\u4ECA\u5929\u7684\u76EE\u6A19\u662F\u5728\u88AB\u5B50\u91CC\u5EA6\u904E\u4E00\u6574\u5929"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/anna42/p229735>