听说是这样的。
春兰股份四月份是否真的退市？[{'character': '春', 'pinyin': 'chuen1', 'highest pitch': 11.46, 'lowest pitch': 10.74, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '兰', 'pinyin': 'lan2', 'highest pitch': 11.44, 'lowest pitch': 9.21, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '股', 'pinyin': 'gu3', 'highest pitch': 10.25, 'lowest pitch': 5.92, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '份', 'pinyin': 'fen4', 'highest pitch': 8.52, 'lowest pitch': 5.92, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '四', 'pinyin': 'sii4', 'highest pitch': 11.32, 'lowest pitch': 7.88, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '月', 'pinyin': 've4', 'highest pitch': 9.8, 'lowest pitch': 7.17, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '份', 'pinyin': 'fen4', 'highest pitch': 8.52, 'lowest pitch': 5.84, 'duration': 0.22, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.04}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 12.47, 'lowest pitch': 7.09, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '否', 'pinyin': 'fou3', 'highest pitch': 7.09, 'lowest pitch': 4.64, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '真', 'pinyin': 'zhen1', 'highest pitch': 10.94, 'lowest pitch': 9.22, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 11.0, 'lowest pitch': 9.06, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '退', 'pinyin': 'tuei4', 'highest pitch': 8.59, 'lowest pitch': 6.92, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '市', 'pinyin': 'shiii4', 'highest pitch': 12.47, 'lowest pitch': 7.86, 'duration': 0.28, 'prosody hierarchy': '#4'}]