Background
Zhang was born in Shanghai in July 1949, of Pingjiang, Hunan ancestry. He is the son of General Zhang Zhen, who was a member of the Central Military Commission. His father-in-law is Sun Keji, a major general and former vice political commissar of the Nanjing Military Region.
Career
Zhang enlisted in the PLA in 1969, and served as a soldier in the Lanzhou Military Region. In the 1980s, he participated in the Battle of Laoshan during the Sino-Vietnamese border conflicts, when he was the political commissar of the 61st Division of the 21st Group Army. In 2002, he was promoted to deputy political commissar of the Beijing Military Region, and became a lieutenant general the next year.
In 2005, Zhang was promoted to political commissar of the Chengdu Military Region, replacing General Liu Shutian, who had reached retirement age.
During the Great Sichuan earthquake of 2008, Zhang Haiyang, together with Chengdu Magnetic Resonance commander Li Shiming, coordinated the military relief efforts. In late 2009, he replaced retiring General Peng Xiaofeng as the 10th political commissar of the Second Artillery Corps, China"s strategic missile force.
He retired in late 2014, and was succeeded by Wang Jiasheng.
Membership
Zhang was a member of the 17th Central Committee of the Communist Party of China, and is a member of the 18th Central Committee.