Core Viewpoint - The article discusses the implementation of the "Hainan Province Measures for Promoting the Development and Utilization of Public Data Resources," aiming to transform public data into valuable products and services while ensuring public interest, citizen rights, and data security [1][2]. Group 1: Policy Framework - The new measures clarify the rights and responsibilities of all participants in public data resource authorization operations, establish operational models, and create a closed-loop management system for authorization operations [2]. - The operational model emphasizes "overall authorization as the main approach, with specific field authorization as a supplement," allowing for the introduction of more operational entities to enhance the data market [2]. Group 2: Data Resource Utilization - Hainan has launched the "Hainan Province Data Product Supermarket," which currently offers over 2,600 data products and has over 2,100 participating enterprises, successfully expanding to eight provinces [1][2]. - The province aims to leverage its platform, ecosystem, and talent advantages to attract various stakeholders for data governance, processing, product development, and trading, thereby promoting a thriving data market ecosystem [3]. Group 3: Health Data Initiatives - Hainan has initiated the authorization operation and value release of health data, establishing the first "Three Medical Big Data Center" in the country and developing high-value data sets [3][4]. - The province is also focusing on enhancing industry governance and innovation through the use of trusted data spaces and privacy computing technologies, ultimately improving public health outcomes [4].

Core Insights - Hainan Province ranks among the top in the nation for public data openness, with over 2,600 data products available on the "Hainan Data Product Supermarket" [2][3] - The province's data center has aggregated over 1 trillion public data resources and established a unified government data sharing service portal and public data open platform [2] - The recently announced "Measures for Promoting the Development and Utilization of Public Data Resources" will take effect on February 1, 2026, outlining management systems and responsibilities for data sharing and operation [2] Group 1 - The public data open platform has published 36,000 catalog entries, 400 open datasets, and 39,000 interfaces, enhancing the breadth and depth of data openness [3] - Since 2020, Hainan has developed the "Hainan Data Product Supermarket" brand, creating a one-stop data circulation service system with over 2,600 data products and more than 2,100 enterprises participating [3] - The government data sharing service portal has provided 485,000 data items, with over 3.3 billion interface calls and 136.5 billion data exchanges [3] Group 2 - The integration of core data, such as customs advanced certification evaluations and tax credit ratings, has led to the establishment of a credit data bank for over 3 million business entities in the province, significantly improving customs facilitation [3]