你们觉得是什么原因导致的呢？
我们觉得和瓮安事件的情况比较吻合，就在瓮安试点了。[{'character': '我', 'pinyin': 'uo3', 'highest pitch': 8.46, 'lowest pitch': 7.77, 'duration': 0.09, 'prosody hierarchy': 'null'}, {'character': '们', 'pinyin': 'men5', 'highest pitch': 8.29, 'lowest pitch': 7.77, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '觉', 'pinyin': 'jve2', 'highest pitch': 8.17, 'lowest pitch': 7.08, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '得', 'pinyin': 'de5', 'highest pitch': 9.17, 'lowest pitch': 7.26, 'duration': 0.22, 'prosody hierarchy': '#2'}, {'character': '和', 'pinyin': 'he2', 'highest pitch': 13.68, 'lowest pitch': 7.76, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '瓮', 'pinyin': 'ueng4', 'highest pitch': 11.18, 'lowest pitch': 8.73, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '安', 'pinyin': 'an1', 'highest pitch': 10.14, 'lowest pitch': 9.22, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '事', 'pinyin': 'shiii4', 'highest pitch': 10.63, 'lowest pitch': 7.27, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '件', 'pinyin': 'jian4', 'highest pitch': 8.5, 'lowest pitch': 6.75, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.17, 'lowest pitch': 6.1, 'duration': 0.08, 'prosody hierarchy': '#1'}, {'character': '情', 'pinyin': 'qing2', 'highest pitch': 7.41, 'lowest pitch': 6.1, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '况', 'pinyin': 'kuang4', 'highest pitch': 9.08, 'lowest pitch': 6.85, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '比', 'pinyin': 'bi3', 'highest pitch': 6.06, 'lowest pitch': 4.54, 'duration': 0.11, 'prosody hierarchy': 'null'}, {'character': '较', 'pinyin': 'jiao4', 'highest pitch': 8.3, 'lowest pitch': 7.11, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '吻', 'pinyin': 'uen3', 'highest pitch': 7.11, 'lowest pitch': 4.1, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '合', 'pinyin': 'he2', 'highest pitch': 13.68, 'lowest pitch': 5.39, 'duration': 0.31, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.15}, {'character': '就', 'pinyin': 'jiou4', 'highest pitch': 9.2, 'lowest pitch': 7.94, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 8.37, 'lowest pitch': 7.36, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '瓮', 'pinyin': 'ueng4', 'highest pitch': 11.18, 'lowest pitch': 7.94, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '安', 'pinyin': 'an1', 'highest pitch': 10.14, 'lowest pitch': 9.24, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '试', 'pinyin': 'shiii4', 'highest pitch': 10.63, 'lowest pitch': 8.0, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '点', 'pinyin': 'dian3', 'highest pitch': 8.0, 'lowest pitch': 3.2, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 7.67, 'lowest pitch': 4.01, 'duration': 0.24, 'prosody hierarchy': '#4'}]