I believe Pakistan is just donated these weapons by China because Pakistan is bankrupt anyway and can't afford them even if they tried no? There is no fukking money to pay for jack shiit!
Then these donated weapons fail because
1. Pakistanis are completely incompetent dalit people no?
2. Sweet fukk all training/ proficiency in operating the equipment properly and China got exposed/ insulted too as a consequence
3. The worst reality gets exposed between brochure advertised performance vs real world combat conditions (when jamming/ ECM/ drones are employed to degrade the systems)
Pakistan got punk'd very badly because it has no modern war experience nor an economy nor proper military leadership no?
Look what Iran did to Israel in stark contrast.
If you can't inflict mortal/ crippling damage on your opponent, then it means your military capability is basically non existent.