Share, but unfair

<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/3.0/deed.zh"><img alt="知识共享许可协议" style="border-width:0" src="http://i.creativecommons.org/l/by-nc-nd/3.0/88x31.png" /></a><br />本作品采用<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/3.0/deed.zh">知识共享署名-非商业性使用-禁止演绎 3.0 未本地化版本许可协议</a>进行许可。
This picture i took in an exhibition——Share, but unfair i visited in Shanghai last year. I was attracted by the poster in subway station, which shows 5 bear's heads heaped together. But when i walked into the room, the 3D effect really impressed me. We used bear's skin to colorful our life, but for bear's life, it is unfair.