People China Cao Yan peoplepill id: cao-yan-7CY 4 views today 13 views this weekMing dynasty person CBDB = 289934Cao YanBiographyListsAlso ViewedListsCao Yan is in following listsBy work and/or countryNotable Chinese peopleGender:MaleBy category223 deathsCao Wei imperial princesFrom our partnersSponsoredCao Yan