<http://schema.org/description>
"\u4E00\u8FB9\u5403\u6CE1\u9762\u4E00\u8FB9\u770B\u5B8C\u7B2C\u4E00\u96C6\uFF0C\u7B2C\u4E8C\u96C6\u4F3C\u4E4E\u540C\u6837\u6076\u5FC3\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/b/p1730>