<a class="" title="" href="../../../economics/2011-08/02/content_23120166.htm" target="_blank">报告称铁道部负债破2万亿</a> <a class="" title="" href="../../../economics/2011-08/02/content_23120737.htm" target="_blank">铁道部：京沪高铁正点率88.5%</a> _中国发展门户网