我们需要确保产品质量始终符合标准。
品管部对生产部门的产品具有一票否决权。[{'character': '品', 'pinyin': 'pin2', 'highest pitch': 11.6, 'lowest pitch': 8.76, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '管', 'pinyin': 'guan3', 'highest pitch': 11.89, 'lowest pitch': 6.29, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '部', 'pinyin': 'bu4', 'highest pitch': 7.98, 'lowest pitch': 6.14, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.07}, {'character': '对', 'pinyin': 'duei4', 'highest pitch': 8.34, 'lowest pitch': 6.64, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '生', 'pinyin': 'sheng1', 'highest pitch': 8.98, 'lowest pitch': 7.0, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '产', 'pinyin': 'chan3', 'highest pitch': 8.94, 'lowest pitch': 5.71, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '部', 'pinyin': 'bu4', 'highest pitch': 7.98, 'lowest pitch': 7.12, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '门', 'pinyin': 'men2', 'highest pitch': 7.12, 'lowest pitch': 6.0, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.32, 'lowest pitch': 6.79, 'duration': 0.09, 'prosody hierarchy': '#1'}, {'character': '产', 'pinyin': 'chan2', 'highest pitch': 7.72, 'lowest pitch': 6.02, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '品', 'pinyin': 'pin3', 'highest pitch': 7.72, 'lowest pitch': 3.15, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '具', 'pinyin': 'jv4', 'highest pitch': 8.12, 'lowest pitch': 7.07, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 7.07, 'lowest pitch': 5.11, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 7.73, 'lowest pitch': 5.45, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '票', 'pinyin': 'piao4', 'highest pitch': 11.08, 'lowest pitch': 9.31, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '否', 'pinyin': 'fou3', 'highest pitch': 9.31, 'lowest pitch': 5.55, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '决', 'pinyin': 'jve2', 'highest pitch': 6.51, 'lowest pitch': 5.55, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '权', 'pinyin': 'qvan2', 'highest pitch': 6.78, 'lowest pitch': 5.48, 'duration': 0.4, 'prosody hierarchy': '#4'}]