销售和维修需要分开管理吗？
维修部门保留，销售等其他业务合并在一起。[{'character': '维', 'pinyin': 'uei2', 'highest pitch': 9.46, 'lowest pitch': 7.83, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '修', 'pinyin': 'xiou1', 'highest pitch': 11.08, 'lowest pitch': 9.46, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '部', 'pinyin': 'bu4', 'highest pitch': 11.44, 'lowest pitch': 9.67, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '门', 'pinyin': 'men2', 'highest pitch': 9.67, 'lowest pitch': 8.1, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '保', 'pinyin': 'bao3', 'highest pitch': 8.89, 'lowest pitch': 5.38, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '留', 'pinyin': 'liou2', 'highest pitch': 6.67, 'lowest pitch': 5.38, 'duration': 0.31, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.12}, {'character': '销', 'pinyin': 'xiao1', 'highest pitch': 10.0, 'lowest pitch': 9.41, 'duration': 0.3, 'prosody hierarchy': 'null'}, {'character': '售', 'pinyin': 'shou4', 'highest pitch': 10.27, 'lowest pitch': 8.03, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '等', 'pinyin': 'deng3', 'highest pitch': 7.33, 'lowest pitch': 4.87, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '其', 'pinyin': 'qi2', 'highest pitch': 7.32, 'lowest pitch': 5.71, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '他', 'pinyin': 'ta1', 'highest pitch': 10.6, 'lowest pitch': 9.78, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '业', 'pinyin': 'ie4', 'highest pitch': 10.63, 'lowest pitch': 8.56, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '务', 'pinyin': 'u4', 'highest pitch': 8.56, 'lowest pitch': 6.98, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '合', 'pinyin': 'he2', 'highest pitch': 6.98, 'lowest pitch': 6.36, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '并', 'pinyin': 'bing4', 'highest pitch': 10.67, 'lowest pitch': 9.12, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 9.12, 'lowest pitch': 6.57, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 6.57, 'lowest pitch': 5.95, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '起', 'pinyin': 'qi3', 'highest pitch': 5.9, 'lowest pitch': 3.4, 'duration': 0.35, 'prosody hierarchy': '#4'}]