From September 23 to 27, Logical Qubit Technology was invited to participate in the 5th Global Digital Trade Expo. With the annual theme of "Meeting the AI Future at the Digital Trade Expo," this year's expo attracted more than 50,000 business attendees, including over 12,000 international buyers. Premier Li Qiang of the State Council attended the launch ceremony of the expo and delivered a speech.
The Global Digital Trade Expo is China's only national-level, international, and professional exhibition themed on digital trade. Since its first edition in Hangzhou in 2022, the expo has attracted more than 5,000 Chinese and foreign enterprises over five years, facilitated exchanges among 87,000 professional buyers, and saw the launch of over 1,200 debut, first-show, and first-exhibition achievements.
This year's expo consisted of 1 theme pavilion, 6 distinctive industry exhibition areas, and 1 innovation and integration exhibition area. The Digital Trade Theme Pavilion is the core of the entire expo, focusing on showcasing the development achievements of digital trade, future technology trends, and representative technology enterprises. Logical Qubit Technology appeared as one of the exhibition delegation members.
In addition, at the highly anticipated Artificial Intelligence Pavilion, Logical Qubit Technology exhibited its superconducting quantum processors, superconducting quantum computing cloud, superconducting quantum measurement and control system, and a superconducting quantum computer model for future large-scale fault-tolerant quantum computing, discussing cooperation possibilities with computing power manufacturers and Belt and Road partner country delegation representatives.

LQ Quantum Cloud
The Logical Qubit Technology quantum cloud provides high-performance quantum computing cloud services to potential application sectors such as universities, scientific research, pharmaceuticals, chemistry, materials, energy, AI, and finance. It is equipped with the company's self-developed AGate 100 superconducting quantum chip, achieving a parallel single-qubit gate fidelity of 99.93% (median), a parallel CZ gate fidelity of 99.5% (median), and a parallel readout fidelity of 98.6% (median). Core technical indicators such as qubit count, coherence time, and two-qubit gate precision are at world-leading levels.

Measurement and Control System
The quantum measurement and control system covers core processes including control pulse generation, quantum state readout, data acquisition, real-time feedback, and system integration and tuning. The Logical Qubit Technology quantum measurement and control system can be flexibly expanded according to chip scale, experimental architecture, and channel requirements, supporting large-scale superconducting qubit manipulation, complex circuit operation, and high-fidelity quantum experiments, and providing full-process services from solution planning and installation and commissioning to ongoing operations and maintenance.

Next-Generation Superconducting Quantum Computer Model
The next-generation superconducting quantum computer model is built on a nested four-layer architecture, with over one million flexible superconducting transmission lines interconnecting the layers. Various electronic components are miniaturized and integrated at the flexible cable junctions, enabling decoherence times beyond one millisecond and high-fidelity quantum gate operations exceeding 99.99%. The core region can integrate over one thousand logical qubits, enabling large-scale quantum error correction and the deployment of practical algorithms—paving the way toward universal quantum computing.
As the concept of quantum computing becomes increasingly familiar to the public, in addition to government delegations and overseas buyer delegations, many technology-interested visitors also came to the Logical Qubit booth to inquire about and learn about the technical principles, application scenarios, and industry development of quantum computing. In particular, the quantum computing mini-game independently developed by Logical Qubit attracted great enthusiasm and interest from many children. We hope to use the platform of the Digital Trade Expo to popularize quantum computing knowledge among the general public, break down cognitive barriers to frontier technology, promote quantum technology from the laboratory to public view, and bring quantum technology truly closer to public life.