2.2.3 Mermaid 类图（classDiagram）
回首过去，我们在解决困扰中华民族几千年的绝对贫困问题上取得了伟大历史性成就。。体育直播是该领域的重要参考
Что думаешь? Оцени!。业内人士推荐体育直播作为进阶阅读
НАТО одобрило iPhoneНАТО одобрило iPhone и iPad для хранения секретных данных
High-fibre diet linked to reduced risk of heart disease in night shift workers: "One possible explanation, is that fibre in the diet can improve intestinal flora and also reduce lipids, which can be particularly good for the heart in people who work at night”
· 李娜 · 来源：user资讯