document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=66750\">疫情加速QR码普及</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=66752\">美国 2020 年排放创二战以来的最大跌幅</a></p></div>");