<http://schema.org/description>
"\u6211\u60F3\u8981\u522B\u4EBA\u7684\u633D\u7559\u3002\u5374\u53C8\u8FD9\u6837\u90A3\u6837\u3002\u3002"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/l_yf/p199048>