Not all renovations will cause harm to the human body, if the office is newly renovated and you are in the stage of pregnancy, you can test the formaldehyde content in the office, if the newly renovated environment, the formaldehyde content is over the limit, it will certainly affect the human body, the most common in the clinical is the occurrence of leukemia. So the test is very important, and it is recommended that if after the test is within the safe range there is no need to worry, and it is recommended to open the windows often to ventilate, in daily life will reduce the harm of formaldehyde on the human body. In addition, because formaldehyde will be released above 19 degrees high temperature, it is recommended that you can open the air conditioner to reduce a certain temperature to avoid the release of formaldehyde, of course, ventilation is still the most important.