Pressed Flower Art, by using physical and chemical methods, is to dehydrate, preserve color, press and dry plant materials, including roots, stems, leaves, flowers, fruits, and bark, into plane flowers. After ingenious conception, beautiful decorative paintings, cards, and other plant products are made. The pressed flower art is to use the pressed flowers as the basic materials for art creation. It is like watercolor oil for watercolor painting and oil painting respectively. It is the combination of plant science and art. China traverses a long history to make handicrafts by pressed flower art. For example, Bodhi leaf paintings have appeared as early as the Silk Road period. This course is designed to lead students to appreciate the pressed flower art that comes from nature and returns to nature, and feel the beauty of traditional Chinese art.