When feng shui enters the house, retching is not good.

Do you want to ask why you can't see clearly when you enter the house? The reason is that there is formaldehyde in the house, and the building materials, paints and coatings used for house decoration all contain formaldehyde. The high concentration of formaldehyde in the decoration room leads to skin, respiratory tract and digestive tract injuries, such as chronic eczema, asthma and retching.