What about keeping the house warm in Fushun?

You can stick a glass insulation film on the glass.

Keeping warm, as the name implies, refers to providing a means of heating. Temperature plays an important role in maintaining human health and preventing diseases. Due to the cold weather in winter, it is necessary to keep warm and prevent respiratory infectious diseases such as influenza. For most people, temperature can only be paid attention to in weather forecast. In fact, temperature plays a great role in maintaining our health and preventing diseases.