From Li Bai's 《
上李邕》:
大鹏一日同风起,
扶摇直上九万里 - 'the great Peng rises one day with the wind, soaring straight up ninety thousand li.' It reworks the 《
庄子·
逍遥游》 image of the Peng bird mounting the whirlwind. The young Li Bai sent the poem to the official Li Yong, likening himself to the giant bird.