我们的铁路运输状况如何？
各大路局总体运输平稳有序。[{'character': '各', 'pinyin': 'ge4', 'highest pitch': 11.18, 'lowest pitch': 9.39, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 10.5, 'lowest pitch': 9.26, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '路', 'pinyin': 'lu4', 'highest pitch': 9.34, 'lowest pitch': 6.93, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '局', 'pinyin': 'jv2', 'highest pitch': 8.56, 'lowest pitch': 6.93, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '总', 'pinyin': 'zong2', 'highest pitch': 10.73, 'lowest pitch': 8.09, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '体', 'pinyin': 'ti3', 'highest pitch': 10.73, 'lowest pitch': 6.58, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '运', 'pinyin': 'vn4', 'highest pitch': 8.33, 'lowest pitch': 6.79, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '输', 'pinyin': 'shu1', 'highest pitch': 9.11, 'lowest pitch': 7.03, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '平', 'pinyin': 'ping2', 'highest pitch': 8.27, 'lowest pitch': 7.35, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '稳', 'pinyin': 'uen2', 'highest pitch': 9.03, 'lowest pitch': 8.01, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 9.03, 'lowest pitch': 4.81, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '序', 'pinyin': 'xv4', 'highest pitch': 9.97, 'lowest pitch': 6.25, 'duration': 0.3, 'prosody hierarchy': '#4'}]