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新仙女木事件是发生于末次冰消期中的一次十分强烈的气候突然变冷事件，其突然性及全球性特征引起人们高度重视。根据新疆南疆博斯腾湖湖相沉积碳酸盐稳定同位素组成，同时结合孢粉及ＣａＣＯ３含量分析，揭示了新仙女木事件的存在。其记录表明，这一突变事件起止于约１１．０～１０．０ｋａＢ．Ｐ．，并于约１０．５ｋａＢ．Ｐ．前后达最甚，与欧洲及格陵兰以及我国东部和新疆北疆地区等基本一致。此期间，博斯腾湖地区气候特征以相对冷湿为主要特征。虽然这一全球性气候突变事件的成因机制目前还无法准确解释，但在新疆极端干旱的南疆地区发现此事件的存在，无疑会对深入理解此类气候突变事件的发生机理增添了新的材料。
The new fairy wood event was a very sudden cold weather event that occurred in the last ice age. Its suddenness and global characteristics attracted great attention. According to the sedimentary carbonate stable isotope composition of the Bosten Lake facies in southern Xinjiang, the presence of the new celestial wood event is revealed in combination with the analysis of sporopollen and CaCO3 content. The record shows that this mutation event starts and ends at about 11.0 ~ 10.0kaB. P. , And at about 10.5kaB. P. Before and after reaching the worst, with Europe and Greenland and eastern China and northern Xinjiang and other areas basically the same. During this period, the climate characteristics of the Bosten Lake are relatively cold and wet. Although the causal mechanism of this global climate change event can not be accurately explained at present, the existence of this event in the extremely arid southern Xinjiang region undoubtedly adds new material to the understanding of the mechanism of such catastrophic events .