<http://schema.org/description>
"\u4E00\u53E5\u5C06\u5FC3\u6BD4\u5FC3\u3002\u5F88\u591A\u4E8B\u60C5\u6709\u8FD9\u4E00\u53E5\u591F\u4E86"^^<http://www.w3.org/2001/XMLSchema#string>
<https://catfan.me/ivy77/p158789>