徐建是谁？
时任深圳市司法局副局长的徐建受命设计一套政改方案。[{'character': '时', 'pinyin': 'shiii2', 'highest pitch': 9.17, 'lowest pitch': 8.42, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '任', 'pinyin': 'ren4', 'highest pitch': 10.64, 'lowest pitch': 8.78, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '深', 'pinyin': 'shen1', 'highest pitch': 11.08, 'lowest pitch': 8.78, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '圳', 'pinyin': 'zhen4', 'highest pitch': 11.29, 'lowest pitch': 9.36, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '市', 'pinyin': 'shiii4', 'highest pitch': 9.36, 'lowest pitch': 7.6, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '司', 'pinyin': 'sii1', 'highest pitch': 9.2, 'lowest pitch': 7.71, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '法', 'pinyin': 'fa3', 'highest pitch': 9.17, 'lowest pitch': 5.78, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '局', 'pinyin': 'jv2', 'highest pitch': 8.46, 'lowest pitch': 5.78, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '副', 'pinyin': 'fu4', 'highest pitch': 9.47, 'lowest pitch': 7.06, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '局', 'pinyin': 'jv2', 'highest pitch': 8.46, 'lowest pitch': 7.06, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '长', 'pinyin': 'zhang3', 'highest pitch': 8.99, 'lowest pitch': 4.41, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 5.9, 'lowest pitch': 4.41, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '徐', 'pinyin': 'xv2', 'highest pitch': 8.48, 'lowest pitch': 5.9, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '建', 'pinyin': 'jian4', 'highest pitch': 11.04, 'lowest pitch': 8.7, 'duration': 0.35, 'prosody hierarchy': '#2'}, {'character': '受', 'pinyin': 'shou4', 'highest pitch': 10.67, 'lowest pitch': 8.89, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '命', 'pinyin': 'ming4', 'highest pitch': 8.89, 'lowest pitch': 7.98, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '设', 'pinyin': 'she4', 'highest pitch': 9.56, 'lowest pitch': 6.86, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '计', 'pinyin': 'ji4', 'highest pitch': 7.64, 'lowest pitch': 6.51, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 6.87, 'lowest pitch': 6.18, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '套', 'pinyin': 'tao4', 'highest pitch': 8.29, 'lowest pitch': 6.68, 'duration': 0.31, 'prosody hierarchy': '#2'}, {'character': '政', 'pinyin': 'zheng4', 'highest pitch': 10.79, 'lowest pitch': 8.57, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '改', 'pinyin': 'gai3', 'highest pitch': 8.57, 'lowest pitch': 4.55, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '方', 'pinyin': 'fang1', 'highest pitch': 6.85, 'lowest pitch': 4.87, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '案', 'pinyin': 'an4', 'highest pitch': 7.42, 'lowest pitch': 5.21, 'duration': 0.24, 'prosody hierarchy': '#4'}]