His poems are bold and unrestrained, fresh and elegant, rich in imagination, wonderful in artistic conception, and brisk in language. People call him the "Poetic Immortal". Li Bai's poetry not only has the typical romantic spirit, but also has the typical romantic artistic characteristics from image creation, material intake, genre selection and the use of various artistic techniques. Li Bai successfully shaped himself in his poems, expressed himself strongly, and highlighted the unique personality of the lyrical protagonist. Therefore, his poems have distinctive romantic characteristics. He likes to use majestic images to express himself, and expresses his emotions unabashedly and without restraint in his poems, expressing his joy, anger, sorrow, and joy. Boldness is the main feature of Li Bai's poetry. In addition to various factors such as thought, personality, talents, emotions, experiences, and other factors, the artistic expression techniques and genre structure used in Li Bai's poems are also important reasons for the formation of his bold and elegant style. Being good at relying on imagination and expressing objectivity subjectively is an important feature of the romantic artistic technique of Li Bai's poetry. His imagination is extremely rich, almost every article contains imagination, and some even use a variety of imaginations throughout the entire article. Real things, natural landscapes, myths and legends, historical allusions, and dreams and illusions have all become the medium of his imagination. He often uses imagination to transcend time and space, intertwining reality with dreams and fairyland, nature and human society, and recreating objective reality. The images he paints are not direct reflections of objective reality, but the externalization of his inner subjective world, the reality of art. One of the romantic artistic techniques of Li Bai's poetry is to skillfully combine personification and metaphor, empathize with things, and compare things to people. Another romantic artistic technique of Li Bai's poetry is to seize a certain characteristic of things and add bold imagination and exaggeration based on the reality of life. His exaggeration is not only unique in imagination, but also always combined with specific things. The exaggeration is so natural and invisible; so bold, yet true and believable, it plays the role of highlighting the image and strengthening the emotion. Sometimes he also combines bold exaggeration with sharp contrast to enhance the artistic effect by increasing the artistic contrast.