这块纸上写了什么？
汉子身后的土墙上，钉着一张硬白纸片，煞是惹眼。[{'character': '汉', 'pinyin': 'han4', 'highest pitch': 11.22, 'lowest pitch': 9.98, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '子', 'pinyin': 'zii5', 'highest pitch': 8.57, 'lowest pitch': 8.12, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '身', 'pinyin': 'shen1', 'highest pitch': 9.7, 'lowest pitch': 9.3, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '后', 'pinyin': 'hou4', 'highest pitch': 9.88, 'lowest pitch': 7.08, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.47, 'lowest pitch': 6.52, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '土', 'pinyin': 'tu3', 'highest pitch': 7.11, 'lowest pitch': 5.24, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '墙', 'pinyin': 'qiang2', 'highest pitch': 6.93, 'lowest pitch': 5.24, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '上', 'pinyin': 'shang4', 'highest pitch': 9.31, 'lowest pitch': 6.68, 'duration': 0.27, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.28}, {'character': '钉', 'pinyin': 'ding1', 'highest pitch': 9.65, 'lowest pitch': 8.63, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '着', 'pinyin': 'zhe5', 'highest pitch': 9.35, 'lowest pitch': 7.73, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 8.25, 'lowest pitch': 6.56, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '张', 'pinyin': 'zhang1', 'highest pitch': 9.5, 'lowest pitch': 6.82, 'duration': 0.31, 'prosody hierarchy': '#1'}, {'character': '硬', 'pinyin': 'ing4', 'highest pitch': 11.18, 'lowest pitch': 9.23, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '白', 'pinyin': 'bai2', 'highest pitch': 10.06, 'lowest pitch': 8.42, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '纸', 'pinyin': 'zhiii3', 'highest pitch': 7.52, 'lowest pitch': 4.67, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '片', 'pinyin': 'pian4', 'highest pitch': 10.7, 'lowest pitch': 7.0, 'duration': 0.3, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.07}, {'character': '煞', 'pinyin': 'sha4', 'highest pitch': 11.73, 'lowest pitch': 9.9, 'duration': 0.29, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 9.9, 'lowest pitch': 6.89, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '惹', 'pinyin': 're2', 'highest pitch': 6.89, 'lowest pitch': 5.88, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '眼', 'pinyin': 'ian3', 'highest pitch': 6.53, 'lowest pitch': 2.48, 'duration': 0.3, 'prosody hierarchy': '#4'}]