<http://schema.org/description>
"\u4E24\u5929\u6CA1\u6709\u4E0A\u55B5\uFF0C\u6211\u80E1\u6C49\u5C71\u80A5\u6765\u4E86\u55B5~ \uFF1E\u25BD\uFF1C "^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/laojuan/p133859>