document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=62450\">深度睡眠可能有助于大脑清理阿尔茨海默氏症毒素</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=62452\">Uber 让窃取 5700 万用户数据的黑客签署保密协议</a></p></div>");