A bee's back
Chinese idiom, Pinyin is f ē ngy ā oxu ē B è I, which means light and handsome. From a dream of Red Mansions by Cao Xueqin in Qing Dynasty.
explain
Thin waist narrow back, describe light and handsome.
source
The 46th chapter of a dream of Red Mansions written by Cao Xueqin in the Qing Dynasty: "the bee's back is shaved, the duck's face is duck's egg, the hair is black and oily, the nose is high, and there are a few bird spots on both sides of the cheek."
A bee's back
The sound of chickens and dogs is heard by each other, but not by old age and death - jīquǎnzhīshēng xiāngwén,lǎosǐbùxiāng wǎnglái