Commentary has become a focus in the fierce competition of the newspaper industry.The sharp increase in the quantity of commentary results in its poor quality.Meanwhile,it has an inclination of snack,mediocrity and stereotype.As one of the core products of newspaper,the quality of commentary is closely related to newspaper's core competence.Exclusive commentary with originality and peculiarity has the characteristics of novel visual angles,profound thinking,and unique styles.Therefore,it can reflect and induct public opinions effectively,win a good reputation for newspaper and upgrade its public trust,influence and authority.Commentary brings about not only the good social benefits for newspaper,but also considerable economic benefits,thus enhancing its core competence.From the historical and realistic perspectives,this paper interprets the relationship between exclusive commentary and newspaper's core competence.