The emperor's second son (Prince) gave two tones, Yin Ren ~ Geng.
Huang Sanzi (third brother) ~zhǐ three tones
Huangsizi (May 4th Movement) Yin Zhen ~zhēn 1.
Huangbazi (eight elder brothers) has four tones: Yin enters ~ four.
Huang Jiuzi (nine elder brothers) ~ Tang Erdiao.
Huang shizi (ten elder brothers) sound () ~e two sounds.
Thirteen emperors (thirteen brothers) Andrew ~ Xiang Er wins
Fourteen sons of the emperor (fourteen elder brothers) made a sound Zhen (after Yongzheng ascended the throne, "Zhen" was changed to "Gui" twips) ~