<http://schema.org/description>
"\u548B\u6CA1\u4EBA\u6298\u817E\u6211\u3002\u56E0\u4E3A\u6211\u81EA\u5DF1\u5728\u6298\u817E\u81EA\u5DF1\u3002\u5475\u5475"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/yvonneloke/p181690>