"那摊主这样做是不是很没有保障呢？"
很显然，买家即便瞎编一个号码，摊主也无从查证。[{'character': '很', 'pinyin': 'hen2', 'highest pitch': 11.09, 'lowest pitch': 9.06, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '显', 'pinyin': 'xian3', 'highest pitch': 11.09, 'lowest pitch': 6.86, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '然', 'pinyin': 'ran2', 'highest pitch': 7.56, 'lowest pitch': 5.79, 'duration': 0.29, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.22}, {'character': '买', 'pinyin': 'mai3', 'highest pitch': 7.94, 'lowest pitch': 5.81, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '家', 'pinyin': 'jia1', 'highest pitch': 8.63, 'lowest pitch': 5.81, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '即', 'pinyin': 'ji2', 'highest pitch': 7.31, 'lowest pitch': 7.14, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '便', 'pinyin': 'bian4', 'highest pitch': 8.81, 'lowest pitch': 7.14, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '瞎', 'pinyin': 'xia1', 'highest pitch': 10.36, 'lowest pitch': 7.75, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '编', 'pinyin': 'bian1', 'highest pitch': 10.86, 'lowest pitch': 10.14, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 10.14, 'lowest pitch': 6.77, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '个', 'pinyin': 'ge5', 'highest pitch': 8.54, 'lowest pitch': 7.9, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '号', 'pinyin': 'hao4', 'highest pitch': 9.14, 'lowest pitch': 6.17, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '码', 'pinyin': 'ma3', 'highest pitch': 6.17, 'lowest pitch': 3.54, 'duration': 0.27, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.22}, {'character': '摊', 'pinyin': 'tan1', 'highest pitch': 9.32, 'lowest pitch': 8.44, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '主', 'pinyin': 'zhu2', 'highest pitch': 8.81, 'lowest pitch': 6.63, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '也', 'pinyin': 'ie3', 'highest pitch': 7.18, 'lowest pitch': 5.52, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '无', 'pinyin': 'u2', 'highest pitch': 7.74, 'lowest pitch': 5.47, 'duration': 0.11, 'prosody hierarchy': 'null'}, {'character': '从', 'pinyin': 'cong2', 'highest pitch': 8.46, 'lowest pitch': 7.66, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '查', 'pinyin': 'cha2', 'highest pitch': 5.85, 'lowest pitch': 5.7, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '证', 'pinyin': 'zheng4', 'highest pitch': 9.57, 'lowest pitch': 6.8, 'duration': 0.27, 'prosody hierarchy': '#4'}]