The 7th Fighter Aviation Division is a unit of the Chinese People's Liberation Army Air Force. It is headquartered at Zhangjiakou Air Base in the Beijing Military Region. The unit is equipped with J-7 and J-11 fighters. PLA-AF fighter divisions generally consist of about 17,000 personnel and 70-120 aircraft.
7th Fighter Division sub units:
References
7th Fighter Aviation Division (People's Liberation Army Air Force) Wikipedia(Text) CC BY-SA