This is one of the Spring series. I drew the underpainting with a composition of branches and leaves extending from the bottom to the top, using a combination of cold paints and yellow paints as accents for the drooping top, and then drew the patterns with a black pen. Each pattern is an abstract depiction of an insect, plant, or star. By the way, the color blue evokes images of tranquility, such as the sky, the sea, and ice, and in this work I am particularly trying to express the energy that lies beyond the sky, which we usually look up at without thinking about it. I hope that those who view this work will be able to feel the beauty of life and the energy of the sky from this work.