<p style="font-size: 12px;color:#aaa;">版权引用：<a href="https://www.behance.net/gallery/19185321/Circular-Calendar-2015"><span style="font-size: 12px;color:black;">“A year is the orbital period of the Earth moving around the Sun. For an observer on the Earth, this corresponds to the period it takes the Sun to complete one course throughout the zodiac along the ecliptic. (Text: Wikipedia)”</span> </a>由 <a href="https://www.behance.net/jonaswyssen"><span style="font-size: 12px;color:black;">Jonas Wyssen</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>