In recent years, China's bulk commodity e-commerce transactions and big price data have grown exponentially, and ldquo; Shanghai servicerdquo; and ldquo; data gold mines rdquo; have received great attention. The Purchasing Manager Intelligent Trading System Service and Mobile Technology Application Project is a cutting-edge science and technology that combines computer information science, cloud computing, and big data technology. It relies on the independently pioneered B-M-B model to provide e-commerce transactions, index release, and integrated services such as brand certification, data news, standard authorization and technology management. The country's leading commodity intelligent transaction settlement aggregation service system. As an important project for the transformation and upgrading of the modern service industry, it is mainly built using computer technology and commercial standards. The entire platform system application can be summarized into an e-commerce transaction service platform, an index big data system center, a core data private cloud, and an information information intelligence. Publishing platform and a PaaS system platform. This project is also the first vertical trading system technical service implemented in the field of bulk commodity circulation in my country. The platform model and concept are in an internationally advanced and domestically leading position. The system focuses on the research and development of core service capabilities by building a ldquo; four-in-one; R & D environment., vigorously achieve technological innovation by providing business standards, business data, Internet information technology and purchasing manager management support. These include the first B-M-B model, independent research and development of internationally advanced ISB, Internet enterprise service bus technology, and realizing the convergence of different applications across the cloud in a standardized manner to complete the interconnection, interworking and interoperability of application systems; message queue-based high-concurrency massive request processing The message queue-based high-concurrency massive request processing mechanism is one of the key mechanisms that ISB can support massive request processing; Relying on the domestic advanced Cloud Zhonghai PaaS platform system unified identity and authorization system, the unified identity and authorization system refers to providing unified cross-platform user identity authentication services for each component of the new application system and technical platform based on SOA architecture; Cloud Zhonghai PaaS platform system supports transaction high-performance distributed cache Entity Grid provides external caching services for high-performance applications; The model data of the information publishing intelligent service represents the application program and the data editing rules (News rules) used to control modification. The preset standardized data calculation model adds intelligent editing processing technology. As of the end of 2018, the project has achieved a cumulative economic benefit of more than 10 billion yuan, and is expected to provide 1000 new jobs. The project has applied for 41 invention patents and copyright registrations, and has prepared and published 2 national standards, 4 industry standards, 5 works and 16 academic research papers. At the same time, the project relies on the www.96369.net website, and the index data product supports the Shanghai release service. It is an important basis for the price trend of the Yangtze River Delta construction steel market, production, circulation and procurement, and evidence collection by the government and judicial departments. At present, the system has released 9 standard index systems, 66 city quotation databases, which are accessed by about 170,000 independent IP users every month, and more than 2000 trading member companies. It has attracted many attention from leaders of relevant ministries and commissions, municipal governments, CCTV, Xinhua Agency, People's Daily, etc. On February 2, 2012, Yu Zhengsheng, then member of the Political Bureau of the CPC Central Committee and Secretary of the Shanghai Municipal Party Committee, came to the company to listen to the special report on the project planning. He earnestly told Chairman Yu Gang: ldquo; The career is not simple, we must persist." amp;rdquo; This project has successively won the National Advanced Price Monitoring Designated Unit, the Industry and Information Technology Integration Demonstration Enterprise, the Shanghai City High-tech Achievements Transformation Project, the Shanghai City Cloud Computing Pilot, Shanghai Famous Brand Services, and the China Federation of Logistics and Purchasing Science and Technology Progress Award. First prize, the first Shanghai City Employee Innovation Achievement Award and other honors.