People China Cao Yan peoplepill id: cao-yan-3CY 2 views today 11 views this weekQing dynasty person CBDB = 30067Cao YanBiographyListsAlso ViewedListsCao Yan is in following listsBy work and/or countryNotable Chinese peopleGender:MaleBy category223 deathsCao Wei imperial princesFrom our partnersSponsoredCao Yan