哦，好的，我明白了。
不能在框内画圈、叉、钩等符号。[{'character': '不', 'pinyin': 'bu4', 'highest pitch': 11.11, 'lowest pitch': 10.83, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '能', 'pinyin': 'neng2', 'highest pitch': 10.83, 'lowest pitch': 8.28, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 9.59, 'lowest pitch': 8.27, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '框', 'pinyin': 'kuang4', 'highest pitch': 9.9, 'lowest pitch': 8.21, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '内', 'pinyin': 'nei4', 'highest pitch': 8.21, 'lowest pitch': 7.08, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '画', 'pinyin': 'hua4', 'highest pitch': 9.33, 'lowest pitch': 6.56, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '圈', 'pinyin': 'qvan1', 'highest pitch': 9.2, 'lowest pitch': 6.56, 'duration': 0.33, 'prosody hierarchy': '#2'}, {'character': '叉', 'pinyin': 'cha1', 'highest pitch': 9.18, 'lowest pitch': 8.63, 'duration': 0.34, 'prosody hierarchy': 'null'}, {'character': '钩', 'pinyin': 'gou1', 'highest pitch': 10.27, 'lowest pitch': 9.59, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '等', 'pinyin': 'deng3', 'highest pitch': 8.89, 'lowest pitch': 5.65, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '符', 'pinyin': 'fu2', 'highest pitch': 5.75, 'lowest pitch': 4.74, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '号', 'pinyin': 'hao4', 'highest pitch': 6.62, 'lowest pitch': 4.53, 'duration': 0.35, 'prosody hierarchy': '#4'}]