document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=65656\">赫尔辛基机场用嗅探犬检测新冠</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=65658\">为什么部分鸟类如此聪明</a></p></div>");