The background of this painting is the college court where I live. It was daytime, and the sunlight leaking through the window blinds contrasted with an artificial fluorescent lamp in the room made me impressed, so I decided to paint. Fluorescent lamps have only one shape and are not very colorful, but sunlight differs in shape and color when the blinds are lifted. The shape of the sunshine coming out through the blinds is also trivial, but it has come to me greatly.