这些小作坊的产品质量怎么样？
这些小作坊全部是前宋村人搭设。[{'character': '这', 'pinyin': 'zhe4', 'highest pitch': 11.02, 'lowest pitch': 10.52, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '些', 'pinyin': 'xie1', 'highest pitch': 11.32, 'lowest pitch': 10.52, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '小', 'pinyin': 'xiao3', 'highest pitch': 10.85, 'lowest pitch': 5.63, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '作', 'pinyin': 'zuo1', 'highest pitch': 10.39, 'lowest pitch': 5.63, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '坊', 'pinyin': 'fang5', 'highest pitch': 9.92, 'lowest pitch': 7.03, 'duration': 0.24, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.03}, {'character': '全', 'pinyin': 'qvan2', 'highest pitch': 8.51, 'lowest pitch': 6.26, 'duration': 0.31, 'prosody hierarchy': 'null'}, {'character': '部', 'pinyin': 'bu4', 'highest pitch': 10.94, 'lowest pitch': 8.51, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 9.63, 'lowest pitch': 6.64, 'duration': 0.21, 'prosody hierarchy': '#2'}, {'character': '前', 'pinyin': 'qian2', 'highest pitch': 7.74, 'lowest pitch': 6.03, 'duration': 0.28, 'prosody hierarchy': '#1'}, {'character': '宋', 'pinyin': 'song4', 'highest pitch': 8.76, 'lowest pitch': 6.86, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '村', 'pinyin': 'cuen1', 'highest pitch': 8.74, 'lowest pitch': 7.79, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 7.91, 'lowest pitch': 6.1, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '搭', 'pinyin': 'da1', 'highest pitch': 7.83, 'lowest pitch': 6.97, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '设', 'pinyin': 'she4', 'highest pitch': 8.67, 'lowest pitch': 6.43, 'duration': 0.28, 'prosody hierarchy': '#4'}]