<http://schema.org/description>
"\u4ECE20\u5C81\u5F00\u59CB\uFF0C\u6211\u5C31\u5F00\u59CB\u51C6\u5907\u505A\u4E00\u4E2A\u597D\u5988\u5988\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/zongzijiangjun/p218160>