有关什么事情。
昨天下午记者联系到董炯。[{'character': '昨', 'pinyin': 'zuo2', 'highest pitch': 8.59, 'lowest pitch': 8.33, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '天', 'pinyin': 'tian1', 'highest pitch': 11.14, 'lowest pitch': 9.76, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '下', 'pinyin': 'xia4', 'highest pitch': 11.69, 'lowest pitch': 8.07, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '午', 'pinyin': 'u3', 'highest pitch': 12.15, 'lowest pitch': 5.45, 'duration': 0.26, 'prosody hierarchy': '#2'}, {'character': '记', 'pinyin': 'ji4', 'highest pitch': 8.85, 'lowest pitch': 6.73, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '者', 'pinyin': 'zhe3', 'highest pitch': 7.24, 'lowest pitch': 5.54, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '联', 'pinyin': 'lian2', 'highest pitch': 6.66, 'lowest pitch': 5.54, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '系', 'pinyin': 'xi4', 'highest pitch': 9.24, 'lowest pitch': 8.43, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '到', 'pinyin': 'dao4', 'highest pitch': 8.43, 'lowest pitch': 6.73, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '董', 'pinyin': 'dong2', 'highest pitch': 10.55, 'lowest pitch': 6.69, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '炯', 'pinyin': 'jiong3', 'highest pitch': 8.91, 'lowest pitch': 4.36, 'duration': 0.33, 'prosody hierarchy': '#4'}]