中国必须建立一个有效的政党系统。
这要求中国必须有一个坚强的政党领导。[{'character': '这', 'pinyin': 'zhe4', 'highest pitch': 9.21, 'lowest pitch': 8.85, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '要', 'pinyin': 'iao1', 'highest pitch': 9.18, 'lowest pitch': 8.3, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '求', 'pinyin': 'qiou2', 'highest pitch': 8.32, 'lowest pitch': 6.63, 'duration': 0.42, 'prosody hierarchy': '#2'}, {'character': '中', 'pinyin': 'zhong1', 'highest pitch': 10.78, 'lowest pitch': 9.77, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '国', 'pinyin': 'guo2', 'highest pitch': 9.93, 'lowest pitch': 8.42, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '必', 'pinyin': 'bi4', 'highest pitch': 10.13, 'lowest pitch': 8.96, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '须', 'pinyin': 'xv1', 'highest pitch': 9.79, 'lowest pitch': 8.96, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 9.71, 'lowest pitch': 5.44, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 6.5, 'lowest pitch': 5.44, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '个', 'pinyin': 'ge4', 'highest pitch': 8.55, 'lowest pitch': 7.26, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '坚', 'pinyin': 'jian1', 'highest pitch': 10.71, 'lowest pitch': 7.26, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '强', 'pinyin': 'qiang2', 'highest pitch': 10.54, 'lowest pitch': 6.52, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.47, 'lowest pitch': 7.33, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '政', 'pinyin': 'zheng4', 'highest pitch': 10.88, 'lowest pitch': 9.04, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '党', 'pinyin': 'dang3', 'highest pitch': 9.04, 'lowest pitch': 5.25, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '领', 'pinyin': 'ling2', 'highest pitch': 6.85, 'lowest pitch': 5.29, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '导', 'pinyin': 'dao3', 'highest pitch': 5.38, 'lowest pitch': 3.66, 'duration': 0.3, 'prosody hierarchy': '#4'}]