是吗？
不过，土胶作坊并未从此在山东绝迹。[{'character': '不', 'pinyin': 'bu2', 'highest pitch': 7.9, 'lowest pitch': 7.46, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '过', 'pinyin': 'guo4', 'highest pitch': 9.15, 'lowest pitch': 7.21, 'duration': 0.26, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.18}, {'character': '土', 'pinyin': 'tu3', 'highest pitch': 7.78, 'lowest pitch': 5.89, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '胶', 'pinyin': 'jiao1', 'highest pitch': 9.51, 'lowest pitch': 5.89, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '作', 'pinyin': 'zuo1', 'highest pitch': 10.97, 'lowest pitch': 8.56, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '坊', 'pinyin': 'fang5', 'highest pitch': 10.74, 'lowest pitch': 6.29, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.11}, {'character': '并', 'pinyin': 'bing4', 'highest pitch': 9.22, 'lowest pitch': 8.01, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '未', 'pinyin': 'uei4', 'highest pitch': 8.09, 'lowest pitch': 7.02, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '从', 'pinyin': 'cong2', 'highest pitch': 8.79, 'lowest pitch': 6.86, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '此', 'pinyin': 'cii3', 'highest pitch': 8.79, 'lowest pitch': 5.45, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 7.34, 'lowest pitch': 6.24, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '山', 'pinyin': 'shan1', 'highest pitch': 8.74, 'lowest pitch': 6.62, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '东', 'pinyin': 'dong1', 'highest pitch': 9.39, 'lowest pitch': 8.4, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '绝', 'pinyin': 'jve2', 'highest pitch': 7.18, 'lowest pitch': 5.78, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '迹', 'pinyin': 'ji4', 'highest pitch': 10.02, 'lowest pitch': 7.53, 'duration': 0.28, 'prosody hierarchy': '#4'}]