China rolls out energy-smart 200-qubit Hanyuan-2 quantum computer
China unveils Hanyuan-2, a 200-qubit dual-core quantum computer built on neutral-atom technology that uses under 7 kW and can operate in conventional environments, with its two cores sharing workloads and aiding error correction for real-world industrial use, developed by CAS Cold Atom Technology in Wuhan for commercialization.