positive discrimination
noun [ U ] UK uk/ˌpɒz.ə.tɪv dɪ.skrɪm.ɪˈneɪ.ʃən/ us/ˌpɑː.zə.t̬ɪv dɪ.skrɪm.ɪˈneɪ.ʃən/
（对因种族、性别等原因遭受歧视的群体予以照顾的）积极区别对待政策
the act of giving advantage to those groups in society that are often treated unfairly because of their race, sex, etc.