政策的推进一直都没有跟上需求的脚步。
两大需求的颓势，也与政策“靴子”迟迟没有落地有关。[{'character': '两', 'pinyin': 'liang3', 'highest pitch': 8.99, 'lowest pitch': 7.08, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 10.73, 'lowest pitch': 8.99, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '需', 'pinyin': 'xv1', 'highest pitch': 9.84, 'lowest pitch': 8.53, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '求', 'pinyin': 'qiou2', 'highest pitch': 8.59, 'lowest pitch': 6.55, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.05, 'lowest pitch': 6.55, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '颓', 'pinyin': 'tuei2', 'highest pitch': 7.24, 'lowest pitch': 5.07, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '势', 'pinyin': 'shiii4', 'highest pitch': 11.59, 'lowest pitch': 6.36, 'duration': 0.28, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.25}, {'character': '也', 'pinyin': 'ie2', 'highest pitch': 8.47, 'lowest pitch': 7.41, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '与', 'pinyin': 'v3', 'highest pitch': 8.04, 'lowest pitch': 4.84, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '政', 'pinyin': 'zheng4', 'highest pitch': 10.06, 'lowest pitch': 7.93, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '策', 'pinyin': 'ce4', 'highest pitch': 8.02, 'lowest pitch': 6.7, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '靴', 'pinyin': 'xve1', 'highest pitch': 10.36, 'lowest pitch': 6.95, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '子', 'pinyin': 'zii5', 'highest pitch': 12.98, 'lowest pitch': 6.79, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'character': '迟', 'pinyin': 'chiii2', 'highest pitch': 8.63, 'lowest pitch': 8.37, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '迟', 'pinyin': 'chiii2', 'highest pitch': 8.63, 'lowest pitch': 7.53, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '没', 'pinyin': 'mei2', 'highest pitch': 8.78, 'lowest pitch': 7.53, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 8.78, 'lowest pitch': 5.43, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '落', 'pinyin': 'luo4', 'highest pitch': 9.54, 'lowest pitch': 5.68, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '地', 'pinyin': 'di4', 'highest pitch': 9.9, 'lowest pitch': 8.23, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 8.78, 'lowest pitch': 4.23, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '关', 'pinyin': 'guan1', 'highest pitch': 8.15, 'lowest pitch': 6.55, 'duration': 0.3, 'prosody hierarchy': '#4'}]