Winter
It is the season with a high incidence of carbon monoxide poisoning
Carbon monoxide is a common one.
Colorless, odorless, tasteless
No irritating harmful gases.
Known as the "invisible killer".
InWhen using fire, heating, and bathing at home
Lack of precautions.
It is the leading cause of carbon monoxide poisoning.
The policeman reminded him.
Friends of the general public.
Take precautions. For your own safety.
Here are a few things to keep in mind!
Do not close doors and windows when bathing, and keep the room ventilated. Don't take a bath for too long. Try to use gas water heaters, do not buy "in-line" water heaters, and connect the pipes to the outside. 
In-line water heaters
Flue water heaters
Ten million
Keep in mind
Carbon monoxide is a.
Colorless, odorless, non-irritating asphyxiating gas.
It is imperceptible when inhaled.
When the carbon monoxide concentration.
reachedTime.
It only takes a few minutes.
Mild symptoms of poisoning may occur.
At worst, I feel dizzy and unconscious.
In severe cases, coma occurs.
Life-threatening. 
In the event of gas poisoning.
What rescue measures should we take?
How can I prevent gas poisoning?
This knowledge must be understood.
It's getting colder!Take precautions.
Please refer it to someone you care about!