Beijing Medical Health Large Model Co., Ltd.

China Unicom Big Data Co., Ltd. (hereinafter referred to as China Unicom Big Data) is a wholly-owned subsidiary of China Unicom and serves as the unified export and joint venture cooperation platform for the commercial operation of China Unicom's network-wide big data business.
As a trustworthy data intelligence service operator, China Unicom Big Data exports its capabilities in cross-industry data integration, data mining and governance, data platform construction, data operation services, data application delivery, and industry solution provision, offering professional data intelligence services to government and enterprise clients. To date, it has served more than 20 industries with over 1,000 partners.

Based on China Unicom's ubiquitous network spanning the country, China Unicom Big Data has, since 2012, taken the lead in aggregating proprietary data from 31 provinces, building a leading-scale data resource pool. Leveraging artificial intelligence technology, it has developed platform intelligence, operations intelligence, algorithmic intelligence, and security intelligence. Guided by a scientific data value outlook, it has established a comprehensive big data security system that covers the entire lifecycle of business, data, and systems, and has passed ISO/IEC 27001 certification and the national Level 3 classified protection certification, aligning with international standards in the field of data security.

In the future, China Unicom Big Data will continue to be guided by China Unicom's strategy of "Focus · Innovation · Cooperation," uphold the principle of open and win-win cooperation, accelerate the integration and open sharing of digital resources, jointly build a data intelligence ecosystem with partners, and strive to be a main force in the construction of Digital China.