<http://schema.org/description>
"\u4ECA\u5929\u770B\u4E86\u7535\u6E90\u201C\u6E90\u4EE3\u7801\u201D\uFF0C\u5F88\u9057\u61BE\uFF0C\u6CA1\u6709\u770B\u61C2\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/jemygraw/p119140>