Cao (from Like-minded)
Cao Zhipei (from "Xiang Zhuang Dance Sword, Aim at Pei Gong")
Cao Zhixue (from Dedication and Learning)
Cao zhiman (from "full of ambition")
Cao Zhijing (from Where there is a will, there is a way).
Cao Zhishi (from a man with lofty ideals)
Cao Zhiang (from "Fighting Spirit")
Cao zhidao (from the way to achieve the goal)
Cao Zhizhai (from Sifang Zhi)