document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=72031\">生命帮助制造地球几乎一半的矿物质</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=72033\">周冠宇撞车事故与挽救性命的 Halo 系统</a></p></div>");