try {setidval('hits','3098');}catch(e){}
try {setidval('commentnumber','0');}catch(e){}
try {setidval('pre_and_next','<li>上一篇：<a href="/article/show-431-1.html">铜的进出口贸易成本测算</a></li><li>下一篇：<a href="/article/show-433-1.html">新材料储氢密度超过固态氢</a></li>');}catch(e){}