我听说过北大和清华。
北大、清华就曾为“状元数”舌战。[{'character': '北', 'pinyin': 'bei3', 'highest pitch': 8.82, 'lowest pitch': 6.26, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 9.26, 'lowest pitch': 7.73, 'duration': 0.24, 'prosody hierarchy': '#2'}, {'character': '清', 'pinyin': 'qing1', 'highest pitch': 10.39, 'lowest pitch': 7.73, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '华', 'pinyin': 'hua2', 'highest pitch': 10.09, 'lowest pitch': 5.96, 'duration': 0.32, 'prosody hierarchy': '#2'}, {'character': '就', 'pinyin': 'jiou4', 'highest pitch': 8.95, 'lowest pitch': 7.79, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '曾', 'pinyin': 'ceng2', 'highest pitch': 8.0, 'lowest pitch': 6.48, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '为', 'pinyin': 'uei4', 'highest pitch': 8.97, 'lowest pitch': 7.48, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '状', 'pinyin': 'zhuang4', 'highest pitch': 10.59, 'lowest pitch': 7.48, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '元', 'pinyin': 'van2', 'highest pitch': 8.21, 'lowest pitch': 5.28, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '数', 'pinyin': 'shu4', 'highest pitch': 8.04, 'lowest pitch': 6.02, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '舌', 'pinyin': 'she2', 'highest pitch': 6.23, 'lowest pitch': 5.02, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '战', 'pinyin': 'zhan4', 'highest pitch': 9.06, 'lowest pitch': 5.53, 'duration': 0.28, 'prosody hierarchy': '#4'}]