Yang Kaifei's brother Yang Kaizhi has only a few.

Hello, how many sons does Yang Kaifei's brother Yang Kaizhi have? Yang Kaifei's brother Yang Kaizhi has 1 sons. Because Yang Kaizhi, Yang Kaifei's elder brother, was once called Yang Zizhen, the son of Yang Changji, a modern educator, the elder brother of Yang Kaifei, a revolutionary martyr, and a native of Changsha County, Hunan Province. He has only one son, named Yang Zhan.