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As for this year's hottest summer elixir, the air circulation fan is well deserved. It seems to be no different from ordinary fans, and its pri...

Since June, due to the climate La Ni ñ a event, the temperature across the country has soared this summer, affecting more than 900 million people, ...

Animals and plants in nature are diverse, interdependent and mutually restrictive. Humans have created bionics by observing and studying the charac...

With the development of the economy and the improvement of people's living standards, people's requirements for quality of life and health are gett...

Hand warmers can be roughly divided into three types: one is to heat up by heating water, which is what we commonly call a hot water bottle

In the hot summer, people feel uncomfortably hot wherever they go. Therefore, we often carry a palm fan or a paper fan with you to cool down and us...

Air purifiers are used in home, medical, and industrial fields. In the home field, stand-alone household air purifiers are the mainstream products ...

Pregnant women: Pregnant women will feel general discomfort in the room with severe air pollution, such as dizziness, sweating, dry tongue

Hotel rooms, lobbies, aisles, guest rooms and other places

According to the working principle of air purifiers, there are mainly three types: passive, active, and active-passive hybrid.

According to a WHO research report, in 2012, among the 4.3 million people who died due to kitchen air pollution, 34% suffered from stroke

Air purifiers, also known as "air cleaners", air purifiers, and purifiers, refer to decoration pollution that can absorb, decompose or transform va...