Click to enter Zhangjiakou Tour
Many casual habits in daily life
may contaminate masks
What are the common mistakes in wearing masks?
How to store masks more hygienically?
What should I do if I wear a mask for acne and allergies?
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Text: Hebei Health, CCTV News
Typesetting: Cultural Tourism Zhangjiakou
[Source: Cultural Tourism Zhangjiakou]
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