Not even mentioning the 27 launchers in a 122mm MRL battalion (3bty of 9 launchers each), making for 1,080 122mm rockets lol, which themselves can swap for 320+ 220mm guided rounds, alongside the 36 guns of the Brigade's 2 SPHs.
So a few questions.
What is the composition of artillery brigades in GA? I mean in number of 155mm SPH, 122mm MLRS and 300mm/370mm MLRS.
Do PLA actually use 220mm rockets? Isn't it just for export?