|Born||January 1970 (age 49)|
Liquan County, Shaanxi, China
|Allegiance||People's Republic of China|
|Service/||People's Liberation Army|
|Rank||Major General (Shao Jiang)|
|Commands held||Deputy Political Commissar of Zhejiang Military District|
|Relations||Guo Boxiong (father)|
Guo Zhenggang (simplified Chinese: 郭正钢; traditional Chinese: 郭正鋼; pinyin: Guō Zhènggāng; born January 1970) is a former major general of the People's Liberation Army. He was detained by Chinese military authorities in February 2015, suspected of corruption.
Guo was transferred to work in Zhejiang province, and took on several positions in the city of Zhoushan, before being transferred to work for the provincial military district. In 2013, Guo became the Director of Political Department of Zhejiang Military District.
Guo attained the rank of Major General (shao jiang) on January 14, 2015. He was promoted to Deputy Political Commissar of Zhejiang Military District. On February 10, 2015, Guo was detained for investigation by military prosecution authorities.
Guo married Wu Fangfang (吴芳芳; born c. 1969), in the latter half of 2012. She was also detained by the authorities in early 2015.