The artwork "Five Grains Calligraphy and Painting" is a hand-made five-grain calligraphy and painting with sesame and millet as the main raw materials. With the characteristics of China, it is pure natural, green, environmentally friendly and pollution-free, with elegant taste, strong stereoscopic effect and relief effect, high collection value and unique decorative effect of five-line calligraphy and painting. In Buddhism and Taoism, "five grains" are regarded as mascots to seize the essence of heaven and earth. The folk regard "Five Grains" as a treasure to exorcise evil spirits, which makes "Five Grains Art" endowed with profound national cultural functions in addition to its simple form, ethereal spirit, profound meaning and natural charm of law. Food is the source of our life and the basis for people to get rich. Imitating literati's calligraphy and painting works with lines reflects a kind of intimacy of returning to nature. His works can be widely used in luxury decoration of hotels, hotels, enterprises, institutions and families. It is also the best gift for weddings and birthday parties. Gu Wu's calligraphy and painting is a unique visual art form, which is based on all kinds of pure natural and fragrant plant seeds and fruits, and is formed by means of gluing, pasting, spelling and carving, and by using modelling technique such as composition, lines, light and shade, and color. It can express Chinese painting, oil painting, decorative painting, calligraphy and other forms and landscapes, figures, flowers and birds. Grains calligraphy and painting use pure natural and fragrant plant fruits to simply and naturally reproduce the charm of nature, create the art of enriching people's feelings with nature, awaken people's beautiful feelings about nature, and express the harmony between man and nature.