Try not to open windows for long periods of time in hazy weather. At the same time, you should try to avoid opening windows during the peak hours of morning and evening haze. If you want to open windows, you can open a slit for ventilation, but the time should not be too long.
In addition, students who have the conditions can purchase an air purifier, which has strong adsorption capacity for PM2.5.
At the same time, you can also plant some green plants or flowers on the balcony of your home or bedroom, which will help prevent haze weather.
The anti-haze mask cloth is prepared using a unique two-way stretching technology, which can ensure the complete retention of bacteria and other impurities while having a large flux.
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