你知道经济发展的情况吗？
发展改革委指出。[{'character': '发', 'pinyin': 'fa1', 'highest pitch': 11.38, 'lowest pitch': 10.86, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '展', 'pinyin': 'zhan2', 'highest pitch': 11.25, 'lowest pitch': 7.95, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '改', 'pinyin': 'gai3', 'highest pitch': 9.0, 'lowest pitch': 5.72, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '革', 'pinyin': 'ge2', 'highest pitch': 8.04, 'lowest pitch': 6.88, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '委', 'pinyin': 'uei2', 'highest pitch': 8.6, 'lowest pitch': 7.54, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '指', 'pinyin': 'zhiii3', 'highest pitch': 7.88, 'lowest pitch': 6.01, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 8.54, 'lowest pitch': 8.25, 'duration': 0.37, 'prosody hierarchy': '#4'}]