national baby room icon

Quick answer：

The national baby room icon is a visual symbol used to indicate the location of baby-changing facilities in public places. It typically features an infant's symbol, often a baby bottle or a baby's bottom with a diaper, accompanied by the words 'Baby Room' or 'Mother and Baby Room' in Chinese. These icons are standardized to ensure that they are universally recognized and accessible to all, including those with visual impairments.