The aim of global paleoclimatic research is to reveal the natural process of past climate change, probe its mechanisms and forecast the trend of human environment in the future.

全球古气候研究目的是为了揭示过去气候变化的自然历程，探求其形成机制，预测未来人类环境走向。

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Climate reconstruction of the past 1000 years can help us understand the disciplinarian of the climate change, and it's important for the forecast of the climate in the future.

近千年高分辨率的气候重建，对认识气候系统的演化规律、实现未来的气候预测有重要的意义。

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So far, laboratory experiments meant to measure how plants will respond to warmer temperatures in the future haven't worked well, and computer models to forecast regional climate effects have fared no better, NASA and university researchers recently concluded.

WSJ: A Science of Signs of Spring