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欧共体格陵兰冰芯计划（ＧＲＩＰ）中的冰芯资料揭示末次间冰期气候具有快速变化的不稳定性特征，而美国格陵兰冰盖计划（ＧＩＳＰ２）却不曾发现其不稳定证据。本文通过黄土高原诸剖面的古气候代用指标综合分析认为，末次间冰期，特别是早期气候曾出现过较大幅度的气候波动，存在不稳定性特征，支持了ＧＲＩＰ结果，表明中国黄土含有极地北大西洋的气候信息，是全球变化研究的理想记录。
The ice core data from the EC GRIP reveals the rapidly changing instability of the last interglacial climate, whereas the United States Greenland Ice Sheet (GISP2) has found no evidence of its instability. Based on the comprehensive analysis of the paleoclimate proxy indicators in all the Loess Plateau sections, it is considered that there is a large amplitude of climate fluctuations in the last interglacial period, especially in the early stage of climate, which is characterized by instability and supports GRIP results. It shows that the Chinese loess contains polar north Atlantic climate information is an ideal record of global change research.