The quilt that has been basked in the sun is very warm and smells like the sun, while the chemical fiber quilt has no such fragrance and experience. The consumer said that your quilt has no fragrance. You said we were authentic quilts, without adulteration. When the sun shines, it will give off the smell of the sun. Chemical fibers may feel uncomfortable due to heat and static electricity when they are dried in the sun. Middle-aged and elderly people will buy it. Young people who admire nature will also buy it. The advertising language is true and natural, and the "sun smell" will arouse consumers' beautiful associations.