document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=71188\">蘑菇使用多达 50 个“单词”交流 </a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=71190\">不需要气流：气球蜘蛛依靠电场产生升力</a></p></div>");