Spots should be replenished in time, often with a damp cloth and a mild detergent. Try to use the sofa in a damp environment, and pay attention to waterproof and moisture-proof. If the surface is faded and spots appear, it should be repaired in time to avoid affecting the overall appearance of the product. Wipe with vinegar, you can also use ordinary furniture wax. There are many kinds of furniture and accessories, and there are many varieties. It is difficult to concentrate on moisture prevention for each piece. In this case, the most important thing is to protect the moisture of the furniture environment. When the humid air strikes, don't think about opening the window to breathe. This is extremely wrong. The air from the south wind is the most humid, and it will be moldy if it is not good for furniture. Therefore, remember to close the windows in your home, especially the windows facing south and southeast.