【摘要】 总结了五千年中国历史上的气候变化的特征,论述了气候的冷暖周期性变迁对中国历史地理环境的影响。更多还原

【Abstract】 This article summarizes the characters of the climate change during the past 5,000 years in China. It is believed that the heat and cold periodic changes effect the social and historical relation of Chinese farming and nomadic peoples, especially deeply effecting the Geographical environment in Chinese history.更多还原