In Li Bai's poems, the sword is used to express emotion, and the sword is used to express ambition.

In the spring of the 12th year of Kaiyuan (724), Li Bai took the Longquan sword given to him by his father and bid farewell to his relatives and friends. From then on, Longquan sword became his favorite thing, and he began a strong journey to visit the famous mountains and rivers of the motherland. He wrote many immortal poems that enthusiastically eulogized the great rivers and mountains of the motherland. It is Longquan sword that constantly inspires his poet and enriches his imagination. Write the heroic spirit of a heroic teenager: "A good horse is gold, and Longquan is a gold belt"; General's heroic expedition: "Wan Li ventured to explore the tiger's den and drew his sword out of Longquan with three cups"; Free and easy to say goodbye to friends at night: "Longquan untied the brocade belt and poured out thousands of sacrifices for you"; Fighting chivalry in rivers and lakes: "I know more about people among the rough people, and I have Longquan at my waist", and so on.

Poets and immortals use swords to express their will.

In Li Bai's poems, the poems that express feelings and aspirations with swords can be seen from the intonation. He hopes to make contributions to the country by "crossing the sea to kill whales with the heavenly sword" and "willing to cut the floor". "There is no fish to eat when returning home, and it is unnatural to drag one's skirt" and "It is hard to find a bosom friend, and touching the sword increases his feelings" are his sighs that he has repeatedly suffered setbacks and cannot serve the country. "Knife-wielding and sword-wielding, four people raise their eyebrows" and "getting drunk and taking off their swords, and having a high sleep" are his real feelings of contempt for power and love for freedom. "Clawing the sword at night, aiming at rapid growth" and "crown the sword against the phoenix que, build a boat to serve the Longtan" are the manifestations of his persistent pursuit of ideals and positive romantic spirit. In these poems, there is a sword in the poem and a poem in the sword, which has reached the realm of the unity of poetry and sword, and contains the poet's sword bone and poetic soul, all of which reflect Li Bai's spirit, ideal and ambition. "A long sword and a glass of wine, a man's heart." It is poetry and sword that created a generation of poet Li Bai and radiated brilliant light.