China has unveiled the Hanyuan-2, a dual-core quantum computer with 200 qubits that reportedly consumes under 7 kW. Built in Wuhan by CAS Cold Atom Technology, it uses neutral atom arrays—sidestepping superconducting or ion-trap cryogenic demands. The cabinet-style system uses a compact laser cooling setup, aiming for easier operation and industrial deployment in fields like AI, pharma, and defense.
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