<p style="font-size: 12px;color:#aaa;">版权引用：<a href="https://www.pexels.com/photo/spring-with-clear-water-sand-that-sings-in-brotas-sao-paulo-13424409/"><span style="font-size: 12px;color:black;">“Spring with clear water. Sand that sings in Brotas São Paulo.”</span> </a>由 <a href="https://www.pexels.com/@zanutim"><span style="font-size: 12px;color:black;">Thiago Zanutim Lucas</span></a> 授权许可 <span><a href="https://www.pexels.com/photo-license/" target="_blank" style="font-size: 12px;color:black;">Pexels License<img src="" style="display: inline-block;height: 16px;width: auto;"></a></span></p>