<p style="font-size: 12px;color:#aaa;">版权引用：<a href="https://www.freeimages.com/photo/synthetic-diamonds-industrial-1-1167962"><span style="font-size: 12px;color:black;">“Free Synthetic Diamonds, Industrial_1 Stock Photo”</span> </a>由 <a href="https://www.freeimages.com/photographer/GlennPeb-58946"><span style="font-size: 12px;color:black;">Glenn Pebley</span></a> 授权许可 <span><a href="https://cn.freeimages.com/ajax/license" target="_blank" style="font-size: 12px;color:black;">Freeimages License<img src="" style="display: inline-block;height: 16px;width: auto;"></a></span></p>