Zhège bùmén guǎnlǐ hùnluàn, nòng de wūyān-zhàngqì.
This department is so poorly managed that it's become utterly chaotic.
Tips
memory
乌烟 (black smoke) + 瘴气 (miasma / toxic air from swamps), an atmosphere of dark smoke and poisonous swamp gas. Use this idiom to describe any corrupt, chaotic, or toxic environment.
