这样做有什么特别的原因吗？
据悉，以地方标准形式来规范门牌楼牌，在全国还是首次。[{'character': '据', 'pinyin': 'jv4', 'highest pitch': 9.41, 'lowest pitch': 8.8, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '悉', 'pinyin': 'xi1', 'highest pitch': 9.82, 'lowest pitch': 8.8, 'duration': 0.33, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.22}, {'character': '以', 'pinyin': 'i3', 'highest pitch': 8.0, 'lowest pitch': 6.81, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '地', 'pinyin': 'di4', 'highest pitch': 9.87, 'lowest pitch': 9.58, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '方', 'pinyin': 'fang1', 'highest pitch': 10.59, 'lowest pitch': 9.58, 'duration': 0.23, 'prosody hierarchy': '#1'}, {'character': '标', 'pinyin': 'biao1', 'highest pitch': 10.68, 'lowest pitch': 10.15, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '准', 'pinyin': 'zhuen3', 'highest pitch': 10.26, 'lowest pitch': 6.51, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '形', 'pinyin': 'xing2', 'highest pitch': 6.72, 'lowest pitch': 6.04, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '式', 'pinyin': 'shiii4', 'highest pitch': 11.85, 'lowest pitch': 6.66, 'duration': 0.25, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.13}, {'character': '来', 'pinyin': 'lai2', 'highest pitch': 6.93, 'lowest pitch': 6.3, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '规', 'pinyin': 'guei1', 'highest pitch': 8.03, 'lowest pitch': 7.15, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '范', 'pinyin': 'fan4', 'highest pitch': 7.99, 'lowest pitch': 6.31, 'duration': 0.26, 'prosody hierarchy': '#1'}, {'character': '门', 'pinyin': 'men2', 'highest pitch': 9.9, 'lowest pitch': 6.06, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '牌', 'pinyin': 'pai2', 'highest pitch': 7.78, 'lowest pitch': 6.82, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '楼', 'pinyin': 'lou2', 'highest pitch': 8.2, 'lowest pitch': 6.33, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '牌', 'pinyin': 'pai2', 'highest pitch': 7.78, 'lowest pitch': 5.25, 'duration': 0.36, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.16}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 8.1, 'lowest pitch': 7.08, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '全', 'pinyin': 'qvan2', 'highest pitch': 10.13, 'lowest pitch': 7.08, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '国', 'pinyin': 'guo2', 'highest pitch': 9.33, 'lowest pitch': 7.31, 'duration': 0.22, 'prosody hierarchy': '#2'}, {'character': '还', 'pinyin': 'hai2', 'highest pitch': 9.55, 'lowest pitch': 7.74, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 11.85, 'lowest pitch': 9.55, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '首', 'pinyin': 'shou3', 'highest pitch': 13.55, 'lowest pitch': 8.61, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '次', 'pinyin': 'cii4', 'highest pitch': 13.51, 'lowest pitch': 8.34, 'duration': 0.3, 'prosody hierarchy': '#4'}]