在美国，重新“学会”用空调

Core Points - The article discusses the importance of air conditioning in modern living, especially during extreme heat conditions, and critiques the outdated beliefs surrounding its usage [8][9][10] Group 1: Air Conditioning Usage - The article highlights a personal experience where improper air conditioning settings led to discomfort, emphasizing the need for gradual temperature adjustments for efficiency [3][4][5] - It mentions that air conditioning has become a standard in homes, particularly for vulnerable populations such as the elderly and those with chronic illnesses, making it a matter of life and death [27][28] - The narrative contrasts the author's previous misconceptions about air conditioning with the more efficient practices observed in the U.S., where continuous operation is common [15][18] Group 2: Societal Perspectives - The article critiques the traditional views held by older generations regarding air conditioning, which stem from historical scarcity and a mindset of frugality [11][12][13] - It discusses the implications of air conditioning on social equity, questioning why essential facilities are often neglected in certain workspaces, particularly for lower-tier workers [28][38] - The author references Singapore's use of air conditioning as a metaphor for effective governance and societal comfort, illustrating how it transformed the working environment in a hot climate [32][34][36] Group 3: Climate and Health - The article notes the increasing frequency and intensity of heatwaves in China, with a significant portion of the country experiencing extreme temperatures [24][23] - It highlights a tragic incident involving a caretaker who died in a non-air-conditioned space during a heatwave, underscoring the critical need for climate control in all environments [20][22] - The discussion points to the broader implications of climate change on public health and the necessity for adequate cooling systems in all public and private spaces [38][40]