我认为我们在债市上的投资还是太保守了。
但是从债市的品种和数量而言，仍然偏低偏窄。[{'character': '但', 'pinyin': 'dan4', 'highest pitch': 10.7, 'lowest pitch': 9.86, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '是', 'pinyin': 'shiii4', 'highest pitch': 9.46, 'lowest pitch': 7.63, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '从', 'pinyin': 'cong2', 'highest pitch': 8.95, 'lowest pitch': 7.12, 'duration': 0.27, 'prosody hierarchy': '#1'}, {'character': '债', 'pinyin': 'zhai4', 'highest pitch': 11.33, 'lowest pitch': 8.9, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '市', 'pinyin': 'shiii4', 'highest pitch': 9.46, 'lowest pitch': 7.19, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 7.75, 'lowest pitch': 6.59, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '品', 'pinyin': 'pin2', 'highest pitch': 9.66, 'lowest pitch': 6.71, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '种', 'pinyin': 'zhong3', 'highest pitch': 9.54, 'lowest pitch': 5.03, 'duration': 0.21, 'prosody hierarchy': '#2'}, {'character': '和', 'pinyin': 'he2', 'highest pitch': 13.65, 'lowest pitch': 5.52, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '数', 'pinyin': 'shu4', 'highest pitch': 11.01, 'lowest pitch': 9.35, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '量', 'pinyin': 'liang4', 'highest pitch': 9.35, 'lowest pitch': 5.31, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '而', 'pinyin': 'er2', 'highest pitch': 5.87, 'lowest pitch': 5.31, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '言', 'pinyin': 'ian2', 'highest pitch': 7.46, 'lowest pitch': 5.38, 'duration': 0.27, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.3}, {'character': '仍', 'pinyin': 'reng2', 'highest pitch': 9.27, 'lowest pitch': 7.77, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '然', 'pinyin': 'ran2', 'highest pitch': 9.27, 'lowest pitch': 6.84, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '偏', 'pinyin': 'pian1', 'highest pitch': 10.66, 'lowest pitch': 8.31, 'duration': 0.28, 'prosody hierarchy': 'null'}, {'character': '低', 'pinyin': 'di1', 'highest pitch': 9.84, 'lowest pitch': 9.54, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '偏', 'pinyin': 'pian1', 'highest pitch': 10.66, 'lowest pitch': 10.44, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '窄', 'pinyin': 'zhai3', 'highest pitch': 10.44, 'lowest pitch': 3.12, 'duration': 0.33, 'prosody hierarchy': '#4'}]