Origin Quantum Computing Technology has released its fourth-generation quantum control system, Tianji 4.0, which supports over 500 qubits and supports China’s continuing efforts toward building scalable, industrial-grade quantum computing infrastructure. Tianji 4.0 introduces improvements across scalability, integration, stability, and automation. It reflects a move from intense hardware tuning to standardized workflows capable of being executed by non-specialist engineers. Tianji 4.0 integrates with four core software systems developed by Origin Quantum. This full-stack integration streamlines the testing and tuning of superconducting qubit chips, which traditionally required input from PhD-level specialists. The result, according to the company, is a more repeatable and scalable approach to engineering, which prepares the system for use in future hundred-qubit quantum devices. Guo Guoping, director of the Anhui Quantum Computing Engineering Research Center and chief scientist at Origin Quantum, emphasized that the launch signifies a transition from prototype-level development to replicable engineering production. This could lay the foundation for mass production of quantum systems that are both higher in qubit count and more reliable in operation, which are essential requirements for practical use in computation-heavy sectors. The functionality offered by Tianji 4.0 suggests a continued focus on hardware-software co-design, system stability under increasing qubit counts, and preparation for industrial deployment, as well as prioritization of higher-throughput and modular quantum platforms within China’s domestic quantum ecosystem.