这些药店是如何操作的？
这些药店用暗箱操作的方式，给违规用卡留下了空间。[{'character': '这', 'pinyin': 'zhe4', 'highest pitch': 11.03, 'lowest pitch': 9.95, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '些', 'pinyin': 'xie1', 'highest pitch': 10.78, 'lowest pitch': 9.95, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '药', 'pinyin': 'iao4', 'highest pitch': 10.78, 'lowest pitch': 8.19, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '店', 'pinyin': 'dian4', 'highest pitch': 9.38, 'lowest pitch': 7.7, 'duration': 0.3, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.08}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 11.39, 'lowest pitch': 7.42, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '暗', 'pinyin': 'an4', 'highest pitch': 9.75, 'lowest pitch': 7.99, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '箱', 'pinyin': 'xiang1', 'highest pitch': 9.54, 'lowest pitch': 9.12, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '操', 'pinyin': 'cao1', 'highest pitch': 10.61, 'lowest pitch': 9.12, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '作', 'pinyin': 'zuo4', 'highest pitch': 11.14, 'lowest pitch': 9.03, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.03, 'lowest pitch': 6.11, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '方', 'pinyin': 'fang1', 'highest pitch': 8.04, 'lowest pitch': 6.18, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '式', 'pinyin': 'shiii4', 'highest pitch': 8.21, 'lowest pitch': 5.79, 'duration': 0.27, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.24}, {'character': '给', 'pinyin': 'gei3', 'highest pitch': 7.73, 'lowest pitch': 5.75, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '违', 'pinyin': 'uei2', 'highest pitch': 8.72, 'lowest pitch': 5.75, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '规', 'pinyin': 'guei1', 'highest pitch': 11.03, 'lowest pitch': 10.61, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 11.39, 'lowest pitch': 8.06, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '卡', 'pinyin': 'ka3', 'highest pitch': 8.06, 'lowest pitch': 5.22, 'duration': 0.36, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.07}, {'character': '留', 'pinyin': 'liou2', 'highest pitch': 7.08, 'lowest pitch': 6.15, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '下', 'pinyin': 'xia4', 'highest pitch': 8.83, 'lowest pitch': 6.57, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 6.57, 'lowest pitch': 5.55, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '空', 'pinyin': 'kong1', 'highest pitch': 8.48, 'lowest pitch': 5.55, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '间', 'pinyin': 'jian1', 'highest pitch': 9.43, 'lowest pitch': 8.15, 'duration': 0.32, 'prosody hierarchy': '#4'}]