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On the basis of ice core and meteorological data from the Qinghai-Tibetan (Q-l) Plateau, this article focuses on the discussion of the problems related to the sensitivity of temporal and spatial changes of the climate in high-altitude regions, particularly in the Q-T Plateau. The features of abrupt climatic changes of the past 100 ka, 2 000 a and recent years indicate that the amplitude of these changes in the Q-T Plateau was obviously larger than that in low-altitude regions. The scope of temperature change above 6 000 m in the Q-T Plateau between glacial and interglacial stages could reach over 10C℃, but only about 4℃ in low-elevation regions close to sea level. During the last 2 000 a, the amplitude of temperature changes at Guliya (over 6 000 m a.s.l.) in the Q-T Plateau reached 7℃, in comparison with 2℃ in eastern China at low altitude. In the present age, apparent differences of climatic warming have been observed in the Q-T Plateau, indicating that the warming in high-elevation regions is muc
On the basis of ice core and meteorological data from the Qinghai-Tibetan (Ql) Plateau, this article focuses on the discussion of the problems related to the sensitivity of temporal and spatial changes of the climate in high-altitude regions, particularly in the QT Plateau. The features of abrupt climatic changes of the past 100 ka, 2 000 a and recent years that that amplitude of these changes in the QT Plateau was clearly larger than that in low-altitude regions. The scope of temperature change above 6 000 During the last 2 000 a, the amplitude of temperature changes at Guliya (over 6 000 m in the present age, apparent differences of climatic warming have been observed in the QT Plateau, indicating that the warming in high-el (asl) in the QT Plateau reached 7 ° C, in comparison with 2 ° C in the eastern China at low altitude evation regions is muc