document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=61693\">央行准备推出数字货币</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=61695\">宇宙学家争论宇宙膨胀的速度</a></p></div>");