普洱茶行业遭遇了什么问题？
此役令普洱茶行业至今尚未复元。[{'character': '此', 'pinyin': 'cii3', 'highest pitch': 8.83, 'lowest pitch': 8.07, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '役', 'pinyin': 'i4', 'highest pitch': 9.94, 'lowest pitch': 8.44, 'duration': 0.29, 'prosody hierarchy': '#2'}, {'character': '令', 'pinyin': 'ling4', 'highest pitch': 10.08, 'lowest pitch': 8.44, 'duration': 0.28, 'prosody hierarchy': '#1'}, {'character': '普', 'pinyin': 'pu2', 'highest pitch': 10.96, 'lowest pitch': 9.12, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '洱', 'pinyin': 'er3', 'highest pitch': 10.96, 'lowest pitch': 7.71, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '茶', 'pinyin': 'cha2', 'highest pitch': 8.88, 'lowest pitch': 7.49, 'duration': 0.24, 'prosody hierarchy': '#1'}, {'character': '行', 'pinyin': 'hang2', 'highest pitch': 8.88, 'lowest pitch': 6.58, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '业', 'pinyin': 'ie4', 'highest pitch': 8.8, 'lowest pitch': 6.78, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '至', 'pinyin': 'zhiii4', 'highest pitch': 8.44, 'lowest pitch': 6.74, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '今', 'pinyin': 'jin1', 'highest pitch': 9.07, 'lowest pitch': 6.74, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'character': '尚', 'pinyin': 'shang4', 'highest pitch': 11.19, 'lowest pitch': 8.78, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '未', 'pinyin': 'uei4', 'highest pitch': 8.78, 'lowest pitch': 7.73, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '复', 'pinyin': 'fu4', 'highest pitch': 9.5, 'lowest pitch': 6.42, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '元', 'pinyin': 'van2', 'highest pitch': 8.23, 'lowest pitch': 5.52, 'duration': 0.36, 'prosody hierarchy': '#4'}]