<p style="font-size: 12px;color:#aaa;">版权引用：<a href="https://www.behance.net/gallery/48702713/N-29"><span style="font-size: 12px;color:black;">“Copper is an antibacterial substance.Copper has been proven effective in disinfecting harmful bacteria in the human body.In addition to this, the thermal conductivity is the most excellent among the metals, and the heat-generating effect is excellent.”</span> </a>由 <a href=""><span style="font-size: 12px;color:black;">JAEYONG LEE,junyong lim</span></a> 授权许可 <span><a href="https://creativecommons.org/licenses/by-nc-nd/4.0/deed.zh" target="_blank" style="font-size: 12px;color:black;">Attribution-NoDerivs-NonCommercial 4.0 International<img src="" style="display: inline-block;height: 16px;width: auto;"></a></span></p>