利害攸關

利害攸关
lìhàiyōuguān
to be of vital interest

CEDICT

Entry Composition

=1 利害 lìhài
  1. pros and cons
  2. advantages and disadvantages
  3. gains and losses
=1 利害 lìhai variant of 厲害 lìhai
2 攸關 yōuguān of great concern