document.write("<div class=\"prevBox\"><div class=\"prevBtn\"></div><p><a href=\"/story?sid=85177\">嫦娥七号推迟到明年发射</a></p></div>");document.write("<div class=\"nextBox\"><div class=\"nextBtn\"></div><p><a href=\"/story?sid=85179\">国际计量大会将讨论用闰时取代闰秒</a></p></div>");