"Beijing has quietly and methodically amassed increasingly effective tools it believes will counter what it sees as Washington's heavy-handed behaviour" [Beijing]
The article illustrates a broader pattern where the US tech export control regime, built over a decade against a weaker China, now faces a peer-level adversary with retaliatory tools. The semiconductor chip policy reversals (H20 banned, then unbanned, H200 allowed) suggest US policy is already being shaped by anticipated or actual Chinese retaliation, indicating the unilateral era of tech controls is ending and a mutual deterrence equilibrium is forming.