Bachelor's Purple refers to Li Bai, which most students can see, because Li Bai's name is "Purple Vulgar".
Song Qi, a scholar of Hanlin in Song Dynasty, was also a famous poet. There is a famous sentence "Man Chun, the branch of an almond" in his "Spring on the Jade Tower".
A corps commander refers to Cai Yong, a corps commander in the late Eastern Han Dynasty. He has a horn-tailed harp. He often plays the piano, recites poems and is brilliant.
Huang Ting, a surname, refers to Wang Xizhi, a calligrapher in Jin Dynasty, who wrote The Inner Chapter of Emperor Huang Ting.