<p style="font-size: 12px;color:#aaa;">版权引用：<a href="https://www.pexels.com/photo/aerial-photograph-of-the-town-of-birmingham-taken-in-the-early-1960s-18993064/"><span style="font-size: 12px;color:black;">“Aerial photograph of the town of birmingham, taken in the early 1960s”</span> </a>由 <a href="https://www.pexels.com/@altaf-shah-3143825"><span style="font-size: 12px;color:black;">Altaf Shah</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>