According to this post "东空9旅有两个大队已经换装歼20" - "Two brigades of the East Air 9 Brigade have been remodeled for the J-20" - which I would transcribe into "Two daduis within the ETC 9th Air Brigade have been reequipped with the J-20" ... this would mean 16 J-20s now within the 9th Brigade at Wuhu.
Or am i wrong?
Or am i wrong?