Sou Hu Cai Jing·2025-10-28 23:45Group 1 - Google announced a historic research achievement with the "Quantum Echoes" algorithm, demonstrating verifiable quantum advantage on the Willow chip, outperforming the best classical algorithms by 13,000 times [1] - The research involved members from Google's Quantum AI team, DeepMind, and researchers from UC Berkeley and Dartmouth College, including Nobel Prize winner Michel Devoret [1] - The achievement has led to a surge in quantum computing stocks in the US and China, with notable figures like Elon Musk expressing excitement about the practicality of quantum computing [3] Group 2 - Google is recognized as the pioneer of "quantum supremacy," having first achieved it in 2019 with its "Sycamore" quantum computer, while domestic counterparts like "Jiuzhang" and "Zuchongzhi 2" have also reached quantum supremacy [4] - Quantum supremacy refers to surpassing classical computers on specific problems, and without it, classical computers can simulate any computational task, thus not providing true computational power [4] - Elon Musk has previously shown interest in quantum computing, particularly impressed by Google's superconducting quantum chip Willow, which features 105 qubits and strong quantum error correction capabilities [4]