人们在干什么呢？
现场，锣鼓喧天，人头攒动。[{'character': '现', 'pinyin': 'xian4', 'highest pitch': 10.61, 'lowest pitch': 9.0, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '场', 'pinyin': 'chang3', 'highest pitch': 9.0, 'lowest pitch': 3.75, 'duration': 0.36, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.13}, {'character': '锣', 'pinyin': 'luo2', 'highest pitch': 10.15, 'lowest pitch': 7.34, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '鼓', 'pinyin': 'gu3', 'highest pitch': 8.67, 'lowest pitch': 6.06, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '喧', 'pinyin': 'xvan1', 'highest pitch': 8.4, 'lowest pitch': 6.06, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '天', 'pinyin': 'tian1', 'highest pitch': 9.41, 'lowest pitch': 8.3, 'duration': 0.3, 'prosody hierarchy': '#2'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 6.94, 'lowest pitch': 5.96, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '头', 'pinyin': 'tou2', 'highest pitch': 7.3, 'lowest pitch': 6.07, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '攒', 'pinyin': 'cuan2', 'highest pitch': 7.38, 'lowest pitch': 5.11, 'duration': 0.3, 'prosody hierarchy': 'null'}, {'character': '动', 'pinyin': 'dong4', 'highest pitch': 9.15, 'lowest pitch': 7.38, 'duration': 0.23, 'prosody hierarchy': '#4'}]