Goose King chooses milk
The choice of Chinese characters, the Chinese idiom, the Pinyin is w r ngz e, which means that metaphor is the best choice. From the ancestral court.
The origin of Idioms
See volume 5 of Zuting Shiyuan for details. In Qian Qianyi's book with Zen master Suhua in Qing Dynasty, it is said that "Zongjing has been deleted and revised, but the goose king can't have such an idea in choosing milk."
Idiom usage
The goose King chooses the milk, the chicken does not fight. (Qing Dynasty) Zha Shenxing
Chinese PinYin : é wáng zé rǔ
Goose King chooses milk
the stream never stops flowing. chuān liú bù xī