Historical research indicates that ancient Chinese elites employed sophisticated methods to combat summer heat, including the use of water-powered fans and ice. During extreme heatwaves, such as one in the Qing dynasty, temperatures could reach 40-43 degrees Celsius, leading to significant loss of life, particularly among the poor and laborers. AI
排序理由 The article discusses historical cooling methods and heatwaves in ancient China, which is not directly related to current AI industry news.
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