document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=67773\">迪士尼专利基于区块链的电影发行系统</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=67775\">数字设备帮助鼻子实现立体嗅觉</a></p></div>");