<http://schema.org/description>
"\u4E0D\u8BE5\u8BF4\u7684\u548C\u5BF9\u522B\u4EBA\u6240\u6709\u7684\u671F\u671B\u618B\u7740,\u5173\u6211\u5C41\u4E8B,\u8FD8\u6709,\u5173\u4F60\u5C41\u4E8B\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/jianbianka/p145467>