Wear a mask; Clean the nasal cavity; You can plant more green crown plants such as green radish and evergreen in your balcony, terrace and indoor; Eat food that clears the lungs, go home in foggy weather, eat a pear after cleaning, and drink some radish soup.
In addition, there are many harmful substances and dust in foggy days, which are easy to attach to clothes. When going out and returning, it is best to change your coat and pay attention to cleaning.
Hope to adopt, thank you.