这些“专业闯岗司机”都是从哪里来的？
而这些驾驶员都非车主，全部由“专业闯岗司机”来完成。[{'character': '而', 'pinyin': 'er2', 'highest pitch': 9.67, 'lowest pitch': 7.72, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '这', 'pinyin': 'zhe4', 'highest pitch': 9.89, 'lowest pitch': 8.69, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '些', 'pinyin': 'xie1', 'highest pitch': 10.22, 'lowest pitch': 8.69, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '驾', 'pinyin': 'jia4', 'highest pitch': 10.75, 'lowest pitch': 8.98, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '驶', 'pinyin': 'shiii3', 'highest pitch': 8.98, 'lowest pitch': 6.47, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '员', 'pinyin': 'van2', 'highest pitch': 8.52, 'lowest pitch': 6.03, 'duration': 0.29, 'prosody hierarchy': '#2'}, {'character': '都', 'pinyin': 'dou1', 'highest pitch': 10.17, 'lowest pitch': 9.72, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '非', 'pinyin': 'fei1', 'highest pitch': 10.55, 'lowest pitch': 9.72, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '车', 'pinyin': 'che1', 'highest pitch': 10.94, 'lowest pitch': 9.81, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '主', 'pinyin': 'zhu3', 'highest pitch': 9.81, 'lowest pitch': 3.32, 'duration': 0.29, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.31}, {'character': '全', 'pinyin': 'qvan2', 'highest pitch': 8.15, 'lowest pitch': 7.36, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '部', 'pinyin': 'bu4', 'highest pitch': 9.36, 'lowest pitch': 7.81, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '由', 'pinyin': 'iou2', 'highest pitch': 8.13, 'lowest pitch': 6.32, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '专', 'pinyin': 'zhuan1', 'highest pitch': 10.82, 'lowest pitch': 10.25, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '业', 'pinyin': 'ie4', 'highest pitch': 10.72, 'lowest pitch': 7.93, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '闯', 'pinyin': 'chuang2', 'highest pitch': 9.66, 'lowest pitch': 7.68, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '岗', 'pinyin': 'gang3', 'highest pitch': 10.06, 'lowest pitch': 6.46, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '司', 'pinyin': 'sii1', 'highest pitch': 10.22, 'lowest pitch': 6.52, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '机', 'pinyin': 'ji1', 'highest pitch': 10.96, 'lowest pitch': 9.31, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '来', 'pinyin': 'lai2', 'highest pitch': 10.68, 'lowest pitch': 6.06, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '完', 'pinyin': 'uan2', 'highest pitch': 6.35, 'lowest pitch': 5.67, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '成', 'pinyin': 'cheng2', 'highest pitch': 6.54, 'lowest pitch': 5.77, 'duration': 0.36, 'prosody hierarchy': '#4'}]