Cai Cheng should not be confused with Cai Chang.
Cai Cheng ((November 1927 - September 2, 2009), was a politician of the People's Republic of China, born in Puning, Jieyang, Guangdong.
He was the minister of Justice from 1988 to 1993.
Cai Cheng was the 13th CPC Central Committee member from 1987 to 1992.