This poem is from Guan Shanyue by Li Bai.
The ancients always had extraordinary dreams and longings for Tianyu and space. The goddess chasing the sun in the Goddess Chang'e flying to the moon and Kuafu, the legend that the goddess fills the sky, the goddess flying in the clouds in Dunhuang murals, and the records of countless astrologers staring at the starry sky are all records of the ancient people's dreams of flying. In the history of China literature, the writer and poet Qu Yuan's article Tian Wen put forward 147 questions about longing for heaven. Li Bai, a poet in the Tang Dynasty, longed for "we both hold high the idea of going far away, who wants to embrace the sun and the moon in the sky". Su Dongpo, a poet in the Song Dynasty, was nervous that he wanted to go home by the wind, but he was afraid of the beauty of architecture, which reflected the curiosity, yearning and speculation of the ancient people in China about Langlang space.