我不清楚。
为何没有一家中国企业作为本届亚运会的赞助商呢？[{'character': '为', 'pinyin': 'uei4', 'highest pitch': 10.56, 'lowest pitch': 8.77, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '何', 'pinyin': 'he2', 'highest pitch': 8.78, 'lowest pitch': 7.9, 'duration': 0.26, 'prosody hierarchy': '#2'}, {'character': '没', 'pinyin': 'mei2', 'highest pitch': 11.33, 'lowest pitch': 8.17, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '有', 'pinyin': 'iou3', 'highest pitch': 11.33, 'lowest pitch': 8.63, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 8.63, 'lowest pitch': 6.72, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '家', 'pinyin': 'jia1', 'highest pitch': 8.21, 'lowest pitch': 6.72, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '中', 'pinyin': 'zhong1', 'highest pitch': 8.93, 'lowest pitch': 7.23, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '国', 'pinyin': 'guo2', 'highest pitch': 8.47, 'lowest pitch': 7.67, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '企', 'pinyin': 'qi3', 'highest pitch': 7.71, 'lowest pitch': 4.68, 'duration': 0.24, 'prosody hierarchy': 'null'}, {'character': '业', 'pinyin': 'ie4', 'highest pitch': 13.88, 'lowest pitch': 4.7, 'duration': 0.22, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.04}, {'character': '作', 'pinyin': 'zuo4', 'highest pitch': 7.77, 'lowest pitch': 6.67, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '为', 'pinyin': 'uei2', 'highest pitch': 7.88, 'lowest pitch': 6.58, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '本', 'pinyin': 'ben3', 'highest pitch': 6.99, 'lowest pitch': 4.89, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '届', 'pinyin': 'jie4', 'highest pitch': 9.81, 'lowest pitch': 4.95, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '亚', 'pinyin': 'ia4', 'highest pitch': 9.15, 'lowest pitch': 7.39, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '运', 'pinyin': 'vn4', 'highest pitch': 7.51, 'lowest pitch': 6.77, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '会', 'pinyin': 'huei4', 'highest pitch': 7.95, 'lowest pitch': 6.6, 'duration': 0.13, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 6.68, 'lowest pitch': 6.43, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '赞', 'pinyin': 'zan4', 'highest pitch': 8.61, 'lowest pitch': 6.51, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '助', 'pinyin': 'zhu4', 'highest pitch': 7.51, 'lowest pitch': 7.12, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '商', 'pinyin': 'shang1', 'highest pitch': 8.94, 'lowest pitch': 7.12, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '呢', 'pinyin': 'ne5', 'highest pitch': 8.91, 'lowest pitch': 6.89, 'duration': 0.26, 'prosody hierarchy': '#4'}]