document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=73663\">火星沙尘暴高达 118 米</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=73665\">国际空间站联盟飞船发生泄露事故</a></p></div>");