The "modified scripts for formaldehyde" selects advanced indoor environmental health processes from around the world, combining scientific and high-tech production processes such as biological, chemical, nanomaterials, and so forth, starting with the remediation of indoor retrofitting pollution, with a view to eliminating the transformation of formaldehyde, benzene, ammonia, tvoc, etc., especially the difficulties of formaldehyde. The upgrading of the directed elimination process, apart from contaminants, has removed the damage that these indoor air pollution killers have done to people's health, and has given special attention to preventing bacteria, fungus, fungus, cooking odours, second hand, etc. From harming human health, improving overall indoor ambient air quality and taking into account expectations of higher value added to healthy homes. In my country, with more than 10 million square metres of building space decorated, the products of the specialized "amended basemental de...