Before the Southern Dynasties, 1 foot = = 24.5cm. According to this standard, seven feet is equivalent to 17 1.5cm, so the height of Li Bai should be171.5cm..
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Li Bai lived in the prosperous Tang Dynasty. He has a heroic personality and loves the mountains and rivers of the motherland. He traveled all over the country and wrote many magnificent poems praising famous mountains and rivers. His poems are bold, fresh and elegant, with rich imagination, wonderful artistic conception and light language. People call him "Poet Fairy".
Li Bai's poems and songs not only have typical romantic spirit, but also have typical romantic artistic characteristics from the aspects of image shaping, material intake, genre selection and the application of various artistic techniques.
Baidu encyclopedia-Li Bai