那个仪式是关于什么的？
市委副书记殷一璀，市委常委、副书记屠光绍出席仪式。[{'character': '市', 'pinyin': 'shiii4', 'highest pitch': 12.72, 'lowest pitch': 9.85, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '委', 'pinyin': 'uei3', 'highest pitch': 9.85, 'lowest pitch': 7.01, 'duration': 0.15, 'prosody hierarchy': '#1'}, {'character': '副', 'pinyin': 'fu4', 'highest pitch': 9.64, 'lowest pitch': 7.73, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '书', 'pinyin': 'shu1', 'highest pitch': 10.04, 'lowest pitch': 8.53, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '记', 'pinyin': 'ji4', 'highest pitch': 9.44, 'lowest pitch': 7.81, 'duration': 0.29, 'prosody hierarchy': '#2'}, {'character': '殷', 'pinyin': 'in1', 'highest pitch': 10.64, 'lowest pitch': 8.23, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '一', 'pinyin': 'i1', 'highest pitch': 11.08, 'lowest pitch': 10.37, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '璀', 'pinyin': 'cuei3', 'highest pitch': 10.37, 'lowest pitch': 4.44, 'duration': 0.36, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.22}, {'character': '市', 'pinyin': 'shiii4', 'highest pitch': 12.72, 'lowest pitch': 8.15, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '委', 'pinyin': 'uei3', 'highest pitch': 9.85, 'lowest pitch': 5.89, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '常', 'pinyin': 'chang2', 'highest pitch': 8.78, 'lowest pitch': 5.89, 'duration': 0.31, 'prosody hierarchy': 'null'}, {'character': '委', 'pinyin': 'uei3', 'highest pitch': 9.85, 'lowest pitch': 4.79, 'duration': 0.26, 'prosody hierarchy': '#2'}, {'character': '副', 'pinyin': 'fu4', 'highest pitch': 9.64, 'lowest pitch': 6.52, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '书', 'pinyin': 'shu1', 'highest pitch': 10.04, 'lowest pitch': 7.88, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '记', 'pinyin': 'ji4', 'highest pitch': 9.44, 'lowest pitch': 6.27, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.14}, {'character': '屠', 'pinyin': 'tu2', 'highest pitch': 8.74, 'lowest pitch': 7.29, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '光', 'pinyin': 'guang1', 'highest pitch': 10.76, 'lowest pitch': 8.61, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '绍', 'pinyin': 'shao4', 'highest pitch': 13.31, 'lowest pitch': 9.52, 'duration': 0.36, 'prosody hierarchy': '#2'}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 8.14, 'lowest pitch': 7.41, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '席', 'pinyin': 'xi2', 'highest pitch': 7.44, 'lowest pitch': 5.78, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '仪', 'pinyin': 'i2', 'highest pitch': 6.14, 'lowest pitch': 5.24, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '式', 'pinyin': 'shiii4', 'highest pitch': 12.72, 'lowest pitch': 6.14, 'duration': 0.25, 'prosody hierarchy': '#4'}]