攸

攸县

yōu xiàn

You County or Youxian, a county in Zhuzhou City 株洲市[Zhu1 zhou1 Shi4], Hunan

利害攸关

lì hài yōu guān

to be of vital interest

存亡攸关

cún wáng yōu guān

a make-or-break matter

性命攸关

xìng mìng yōu guān

vitally important

攸关

yōu guān

of great concern

生死攸关

shēng sǐ yōu guān

matter of life and death

责有攸归

zé yǒu yōu guī

responsibility must lie where it belongs (idiom)