Hybrid warfare. Go bomb China for Salt Typhoon if it makes you feel any better, they still have the upper hand. Obsessing over retaliation instead of defense is precisely what China wants to provoke, it manufactures global consent to destroy America. No nation wants to coexist with a hegemon that goes nuclear whenever they're outdone.
When we forego obvious solutions ("hmm maybe telecoms need to be held to higher standards") and jump to war, America forfeits the competitive advantage and exacerbates the issue. For all of China's authoritarian misgivings, this is how they win.
Like I said - go bomb them, then. No amount of gunboat diplomacy will reverse the J-35 production line. The logical response to having your "IP battleship" sunk is to protect your future ones better. Ragequitting kills US servicemembers, it's not a real-world option.