Air purification products claiming to use "plasma" technology are emerging one after another on the market. However, knowledgeable consumers will discover an industry truth: 99% of the so-called "plasma technology" on the market is actually electrostatic technology.So, what exactly is real plasma te
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March 24thA day that may be overlooked by manyWorld Tuberculosis DayWhen it comes to tuberculosis (TB), many people think it’s "far from me", but it has never really gone away — according to the World Health Organization (WHO), TB is still one of the world’s top infectious disease killers, with mill
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When the hashtag #AreHomeAppliancesEvolvingAtDoubleSpeed# hit the hot search, people were discussing smart TVs, AI air conditioners, and robot vacuums. But have you ever wondered: has the evolution speed of air purification devices, which guard our respiratory health, kept pace?Technological Leap: F
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The thick clothes you just put away have to be taken out again.The Central Meteorological Observatory has released the latest forecast: a new round of cold air will soon affect most parts of China from north to south. Temperatures in many areas will fluctuate like a "roller coaster", with a local co
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Starting March 1, 2026, a major new policy closely related to everyone’s respiratory health has been officially implemented. The revised Ambient Air Quality Standard (GB 3095—2026), jointly issued by the Ministry of Ecology and Environment and the State Administration for Market Regulation, has come
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A powerful "boss-level" cold wave is sweeping across Zhejiang Province from north to south.The Hangzhou Meteorological Observatory announced that this weather process will bring a sharp temperature drop, with the daily average temperature plummeting by 8-11℃, accompanied by gales, rain and snow.The
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