Recently, the new generation business support system "Zhongqing Baseline" jointly developed by Tianjin Mobile and ASIAINFO TECH has officially gone live and is operating smoothly, providing stable and efficient communication services to over 10 million users. This milestone marks Tianjin Mobile as the first provincial company within China Mobile Group to implement the "five centers" (billing center, product center, customer center, order center, and account management center) "Zhongqing Baseline" new generation business support system.

This project represents a crucial step for Tianjin Mobile in advancing domestic hardware and software solutions and achieving autonomous controllability. Facing challenges such as aging system architecture, poor cross-system coordination, and difficulty in reusing premium capabilities, Tianjin Mobile partnered with ASIAINFO TECH to leverage digital intelligent transformation as an opportunity to actively promote business support system reconstruction.

This challenging endeavor was exceptionally difficult - it wasn't merely a routine system update, but required implementation while maintaining uninterrupted business operations and ensuring zero data loss - equivalent to replacing an engine in a racing car at full speed, presenting enormous pressure and complexity.

Ultimately, both parties adopted five core measures to successfully implement the "Zhongqing Baseline" business support system at Tianjin Mobile:

Unified Technology Foundation: Seamlessly integrated the three major frameworks - SPRING, Wade, and AppFrame, while completing comprehensive alignment with China Mobile Group's "Panzhou," "Panji," and "Panwei" technology platforms, along with decoupling and microservice transformation of 15 subsystems, establishing a stable and open digital intelligent foundation for system upgrades.

Unified Data Model: Achieved deep integration of multiple heterogeneous business models, ensuring consistent business logic. Through hundreds of form resets, asset replacements, and service deployments, over 1,500 reusable baseline capabilities were accumulated, realizing baseline business model implementation.

Unified Deployment Migration: Successfully completed production environment deployment of the billing center, as well as cross-provincial, dual-center deployment of the product center, customer center, order center, and account management center, ensuring intensive resource management and high availability.

Comprehensive System Governance: Through massive dirty data cleansing, menu offline governance, and service standardization, achieved "streamlining and strengthening" of the business support system, improving operational efficiency and maintainability.

Agile Project Management: Utilizing agile development methodology, efficiently completed 5 rounds of performance testing, 2 rounds of joint debugging tests, 7 rounds of regression testing, 5 rounds of simulation cutover, 50 specialized training sessions, and 100 rounds of user reviews in a short period, resolving over 1,000 historical issues with exceptional collaborative efficiency to ensure high-quality project delivery.

During the implementation of the "Zhongqing Baseline" new generation business support system, ASIAINFO TECH developed and consolidated an IT system iterative upgrade framework of "standardized architecture + intelligent tools + cloud deployment," which not only breakthrough efficiency bottlenecks of traditional system iteration operations but also formed a clear, replicable transformation paradigm.

Under the national strategic backdrop of vigorously promoting domestic hardware and software solutions, and China Mobile Group's firm implementation of intensive and digital intelligent transformation deployment, the IT system upgrade and reconstruction practice by Tianjin Mobile and ASIAINFO TECH serves as an exemplary model for the telecommunications industry and various sectors in advancing digital intelligence transformation.

About ASIAINFO TECH

ASIAINFO TECH Holdings Limited (Stock Code: 01675.HK) was established in 1993 and successfully listed on the Main Board of the Hong Kong Stock Exchange on December 19, 2018. It is a leading provider of software and hardware products, solutions, and services, as well as a leading full-stack digital intelligence capability provider. ASIAINFO TECH leverages core digital intelligence capabilities including consulting and planning, product R&D, implementation and delivery, system integration, intelligent decision-making, data operations, and customer service to create a customer service closed loop, providing end-to-end comprehensive digital intelligence transformation services for clients in telecommunications, government, energy, transportation, broadcasting, postal, and other industries.

ASIAINFO TECH adheres to the "One Consolidation, Three Development" strategy, consolidating its leadership position in the BSS market with high quality while rapidly developing emerging businesses such as 5G OSS network intelligence, DSaaS digital operations, vertical industries, and enterprise cloud migration. The company actively embraces advanced technologies such as 5G, cloud computing, big data, AI, and IoT, forming three major product systems: cloud network, digital intelligence, and IT.

ASIAINFO TECH is committed to empowering various industries with digital intelligence technologies including 5G, cloud computing, AI, big data, and IoT, co-creating digital intelligence value with customers. Looking ahead, the company will strive to become the most trusted digital intelligence value creator, leveraging full-stack digital intelligence capabilities to innovate customer value and promote Digital China.