团购行业现在出现了什么问题？
有评论指出，这或为戳破团购这个大泡沫敲响了警钟。[{'character': '有', 'pinyin': 'iou3', 'highest pitch': 8.33, 'lowest pitch': 7.06, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '评', 'pinyin': 'ping2', 'highest pitch': 9.07, 'lowest pitch': 7.06, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '论', 'pinyin': 'luen4', 'highest pitch': 9.97, 'lowest pitch': 8.52, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '指', 'pinyin': 'zhiii3', 'highest pitch': 8.52, 'lowest pitch': 4.37, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 9.46, 'lowest pitch': 8.4, 'duration': 0.34, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.36}, {'character': '这', 'pinyin': 'zhe4', 'highest pitch': 9.46, 'lowest pitch': 8.21, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '或', 'pinyin': 'huo4', 'highest pitch': 9.42, 'lowest pitch': 7.88, 'duration': 0.26, 'prosody hierarchy': '#1'}, {'character': '为', 'pinyin': 'uei4', 'highest pitch': 8.27, 'lowest pitch': 6.7, 'duration': 0.21, 'prosody hierarchy': '#2'}, {'character': '戳', 'pinyin': 'chuo1', 'highest pitch': 9.32, 'lowest pitch': 6.7, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '破', 'pinyin': 'po4', 'highest pitch': 9.11, 'lowest pitch': 7.18, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '团', 'pinyin': 'tuan2', 'highest pitch': 7.58, 'lowest pitch': 5.12, 'duration': 0.3, 'prosody hierarchy': 'null'}, {'character': '购', 'pinyin': 'gou4', 'highest pitch': 10.51, 'lowest pitch': 7.58, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '这', 'pinyin': 'zhe4', 'highest pitch': 9.46, 'lowest pitch': 7.17, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '个', 'pinyin': 'ge5', 'highest pitch': 7.31, 'lowest pitch': 6.69, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '大', 'pinyin': 'da4', 'highest pitch': 8.49, 'lowest pitch': 6.72, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '泡', 'pinyin': 'pao4', 'highest pitch': 8.12, 'lowest pitch': 6.5, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '沫', 'pinyin': 'mo4', 'highest pitch': 6.62, 'lowest pitch': 6.13, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '敲', 'pinyin': 'qiao1', 'highest pitch': 8.66, 'lowest pitch': 8.25, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '响', 'pinyin': 'xiang3', 'highest pitch': 6.43, 'lowest pitch': 5.52, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 7.57, 'lowest pitch': 5.52, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '警', 'pinyin': 'jing3', 'highest pitch': 7.51, 'lowest pitch': 4.44, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '钟', 'pinyin': 'zhong1', 'highest pitch': 8.33, 'lowest pitch': 6.94, 'duration': 0.31, 'prosody hierarchy': '#4'}]