Usually the standard value of formaldehyde is within the range of 0-0.1, within this range people can live, but if formaldehyde within 0.1-0.5 can try to live, that is, if formaldehyde in 0.16 open windows in the room is possible to live, but at this time must do open the door, open the window, keep the air circulation and smooth indoor and outdoor. If a person has symptoms of discomfort, such as dizziness, headache, nausea, vomiting, disorientation and other symptoms, he or she needs to go to the hospital immediately for examination and oxygen treatment. If formaldehyde is at 0.16, try to place green plants indoors, such as green roses and so on, which can help absorb certain formaldehyde, and also place certain activated carbon, which also has the effect of adsorption on formaldehyde.