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正在进行夜景灯光调试的世博轴“阳光谷”。[{'character': '正', 'pinyin': 'zheng4', 'highest pitch': 11.52, 'lowest pitch': 10.08, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 10.66, 'lowest pitch': 8.36, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '进', 'pinyin': 'jin4', 'highest pitch': 9.36, 'lowest pitch': 8.36, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '行', 'pinyin': 'xing2', 'highest pitch': 9.0, 'lowest pitch': 7.25, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '夜', 'pinyin': 'ie4', 'highest pitch': 10.52, 'lowest pitch': 8.55, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '景', 'pinyin': 'jing3', 'highest pitch': 8.55, 'lowest pitch': 4.6, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '灯', 'pinyin': 'deng1', 'highest pitch': 9.55, 'lowest pitch': 8.0, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '光', 'pinyin': 'guang1', 'highest pitch': 10.33, 'lowest pitch': 9.55, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '调', 'pinyin': 'tiao2', 'highest pitch': 9.84, 'lowest pitch': 5.61, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '试', 'pinyin': 'shiii4', 'highest pitch': 10.0, 'lowest pitch': 6.9, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 6.97, 'lowest pitch': 6.09, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '世', 'pinyin': 'shiii4', 'highest pitch': 10.0, 'lowest pitch': 6.97, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '博', 'pinyin': 'bo2', 'highest pitch': 9.16, 'lowest pitch': 8.58, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '轴', 'pinyin': 'zhou2', 'highest pitch': 8.66, 'lowest pitch': 7.53, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '阳', 'pinyin': 'iang2', 'highest pitch': 8.79, 'lowest pitch': 6.66, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '光', 'pinyin': 'guang1', 'highest pitch': 10.33, 'lowest pitch': 8.79, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '谷', 'pinyin': 'gu3', 'highest pitch': 8.28, 'lowest pitch': 2.99, 'duration': 0.36, 'prosody hierarchy': '#4'}]