“我们有哪些工作区？”
第四工作区为冀东干旱区，包括唐山市的滦南等。[{'character': '第', 'pinyin': 'di4', 'highest pitch': 10.87, 'lowest pitch': 10.37, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '四', 'pinyin': 'sii4', 'highest pitch': 11.23, 'lowest pitch': 8.69, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '工', 'pinyin': 'gong1', 'highest pitch': 9.51, 'lowest pitch': 8.69, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '作', 'pinyin': 'zuo4', 'highest pitch': 9.44, 'lowest pitch': 7.58, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '区', 'pinyin': 'qv1', 'highest pitch': 9.03, 'lowest pitch': 7.58, 'duration': 0.34, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.07}, {'character': '为', 'pinyin': 'uei2', 'highest pitch': 8.47, 'lowest pitch': 6.57, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '冀', 'pinyin': 'ji4', 'highest pitch': 9.92, 'lowest pitch': 7.91, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '东', 'pinyin': 'dong1', 'highest pitch': 9.87, 'lowest pitch': 7.91, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '干', 'pinyin': 'gan1', 'highest pitch': 11.24, 'lowest pitch': 10.41, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '旱', 'pinyin': 'han4', 'highest pitch': 11.33, 'lowest pitch': 6.65, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '区', 'pinyin': 'qv1', 'highest pitch': 9.03, 'lowest pitch': 6.65, 'duration': 0.29, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.31}, {'character': '包', 'pinyin': 'bao1', 'highest pitch': 8.17, 'lowest pitch': 7.71, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '括', 'pinyin': 'kuo4', 'highest pitch': 8.87, 'lowest pitch': 7.02, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '唐', 'pinyin': 'tang2', 'highest pitch': 8.02, 'lowest pitch': 6.13, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '山', 'pinyin': 'shan1', 'highest pitch': 10.26, 'lowest pitch': 8.02, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '市', 'pinyin': 'shiii4', 'highest pitch': 10.26, 'lowest pitch': 7.75, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.75, 'lowest pitch': 6.09, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '滦', 'pinyin': 'luan2', 'highest pitch': 9.98, 'lowest pitch': 6.2, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '南', 'pinyin': 'nan2', 'highest pitch': 9.98, 'lowest pitch': 6.86, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '等', 'pinyin': 'deng3', 'highest pitch': 9.92, 'lowest pitch': 4.47, 'duration': 0.29, 'prosody hierarchy': '#4'}]