这家公司最近发生了什么变化吗？
过去该公司是一个默默无闻的作坊式中药生产小厂。[{'character': '过', 'pinyin': 'guo4', 'highest pitch': 11.11, 'lowest pitch': 9.46, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '去', 'pinyin': 'qv4', 'highest pitch': 10.91, 'lowest pitch': 7.48, 'duration': 0.31, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.12}, {'character': '该', 'pinyin': 'gai1', 'highest pitch': 8.54, 'lowest pitch': 7.17, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '公', 'pinyin': 'gong1', 'highest pitch': 8.68, 'lowest pitch': 7.17, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '司', 'pinyin': 'sii1', 'highest pitch': 9.02, 'lowest pitch': 8.45, 'duration': 0.25, 'prosody hierarchy': '#1'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 8.85, 'lowest pitch': 7.04, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '一', 'pinyin': 'i2', 'highest pitch': 7.7, 'lowest pitch': 6.94, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '个', 'pinyin': 'ge4', 'highest pitch': 8.61, 'lowest pitch': 7.41, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '默', 'pinyin': 'mo4', 'highest pitch': 10.39, 'lowest pitch': 7.44, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '默', 'pinyin': 'mo4', 'highest pitch': 10.39, 'lowest pitch': 7.55, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '无', 'pinyin': 'u2', 'highest pitch': 8.62, 'lowest pitch': 7.55, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '闻', 'pinyin': 'uen2', 'highest pitch': 8.6, 'lowest pitch': 5.68, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.02, 'lowest pitch': 7.91, 'duration': 0.15, 'prosody hierarchy': '#2'}, {'character': '作', 'pinyin': 'zuo1', 'highest pitch': 11.25, 'lowest pitch': 10.53, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '坊', 'pinyin': 'fang5', 'highest pitch': 10.84, 'lowest pitch': 5.42, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '式', 'pinyin': 'shiii4', 'highest pitch': 8.85, 'lowest pitch': 6.33, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '中', 'pinyin': 'zhong1', 'highest pitch': 9.23, 'lowest pitch': 8.83, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '药', 'pinyin': 'iao4', 'highest pitch': 9.23, 'lowest pitch': 6.6, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '生', 'pinyin': 'sheng1', 'highest pitch': 9.27, 'lowest pitch': 8.94, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '产', 'pinyin': 'chan3', 'highest pitch': 9.22, 'lowest pitch': 4.82, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '小', 'pinyin': 'xiao2', 'highest pitch': 7.78, 'lowest pitch': 5.06, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '厂', 'pinyin': 'chang3', 'highest pitch': 7.78, 'lowest pitch': 3.51, 'duration': 0.34, 'prosody hierarchy': '#4'}]