About 1500 to 2000 yuan, for a family, no one likes to have their every move in the sight of others. From this perspective, different indoor areas have different standards of concern for privacy. Living room, the public activity area of family members, does not require high privacy. Most family living rooms are decorated with curtains. For bedrooms, bathrooms and other areas, people not only want to be invisible, but also want to be invisible. This has caused the problem of different curtain selection in different regions. In the living room, we may choose transparent fabrics, while in the bedroom, we will choose thicker fabrics.