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1. In Li Bai's "Difficult Road to Shu", there is a saying that "it is so high that even the yellow crane is difficult to cross, pity those poor monkeys who can only cross with claws". It is said that this mountain is so high and dangerous that even the flying yellow crane and the agile ape are difficult to cross.
2. From the deep sigh of Li Bai's poem Difficult Shu Dao, it seems that we also feel the poet's sigh about the difficulty of success.
3. Li Bai quoted myths and legends in Shu Dao Nan to describe the connection between Shu State and Qin Sai. He wrote in his poem: once it was broken by an earthquake, some brave people lost it, and then the ladder was connected with the stone pile.
4. Li Bai's famous sentence describing the danger of Jiange in Shu Dao Nan is "One person guards it, and ten thousand people can't force it."
5. In Li Bai's "Difficult Road to Shu", "An earthquake broke a road, a strong man fell, and then the ladder was connected with the stone pile" was used to describe the hardships of ancient working people who paid the price of their lives and dug up a rugged and steep mountain road.
6. In "Difficult Road to Shu", Li Bai wrote the details that pedestrians can touch the stars, breathe nervously, caress their chests and sigh when crossing Qingniling with two poems: "Panting, we brush Orion over the well star, and then hold their chests with both hands and groan".
7. Li Bai wrote in "Difficult Road to Shu": "Although the Diaolou Pass is strong, one person can keep it, and ten thousand people can't break it", which is characterized by dangerous terrain and easy to defend but difficult to attack.
8. In Li Bai's "Difficult Road to Shu", a poem describing the twists and turns of Qingniling is panting on the side, brushing Orion and Jingxing Star, then holding his chest with both hands and falling to the ground with a groan.
9. In "South of Shu Road", Li Bai summed up the story of Wu Ding's death from the mountain and finally passed through the dangerous period in two sentences: "An earthquake broke, and the brave lost their lives, and then the ladder was connected with the stone pile".