政府相关部门在探讨中遇到了一些困难和挑战。
呼吁多年的三网合一问题为何长期悬而未决？[{'character': '呼', 'pinyin': 'hu1', 'highest pitch': 10.92, 'lowest pitch': 10.26, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '吁', 'pinyin': 'v4', 'highest pitch': 10.26, 'lowest pitch': 9.51, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '多', 'pinyin': 'duo1', 'highest pitch': 10.45, 'lowest pitch': 10.18, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '年', 'pinyin': 'nian2', 'highest pitch': 10.18, 'lowest pitch': 7.38, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.98, 'lowest pitch': 8.36, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '三', 'pinyin': 'san1', 'highest pitch': 10.68, 'lowest pitch': 10.38, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '网', 'pinyin': 'uang3', 'highest pitch': 10.44, 'lowest pitch': 5.6, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '合', 'pinyin': 'he2', 'highest pitch': 8.56, 'lowest pitch': 6.04, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '一', 'pinyin': 'i1', 'highest pitch': 10.57, 'lowest pitch': 8.56, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '问', 'pinyin': 'uen4', 'highest pitch': 10.83, 'lowest pitch': 8.18, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '题', 'pinyin': 'ti2', 'highest pitch': 7.1, 'lowest pitch': 6.27, 'duration': 0.28, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.2}, {'character': '为', 'pinyin': 'uei4', 'highest pitch': 8.74, 'lowest pitch': 6.84, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '何', 'pinyin': 'he2', 'highest pitch': 8.56, 'lowest pitch': 6.63, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '长', 'pinyin': 'chang2', 'highest pitch': 7.95, 'lowest pitch': 6.21, 'duration': 0.3, 'prosody hierarchy': 'null'}, {'character': '期', 'pinyin': 'qi1', 'highest pitch': 9.71, 'lowest pitch': 7.95, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '悬', 'pinyin': 'xvan2', 'highest pitch': 9.52, 'lowest pitch': 6.67, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '而', 'pinyin': 'er2', 'highest pitch': 8.32, 'lowest pitch': 7.31, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '未', 'pinyin': 'uei4', 'highest pitch': 8.74, 'lowest pitch': 5.81, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '决', 'pinyin': 'jve2', 'highest pitch': 6.94, 'lowest pitch': 5.81, 'duration': 0.32, 'prosody hierarchy': '#4'}]