nepotism
noun [ U ] formal disapproving uk/ˈnep.ə.tɪ.zəm/ us/ˈnep.ə.tɪ.zəm/
任人唯亲;裙带关系
the act of using your power or influence to get good jobs or unfair advantages for members of your own family
He was guilty of nepotism and corruption. 他任人唯亲且贪污腐化。