全国可信数据空间建设盘点：江苏领跑、医疗场景最热，建设主体多为国企

Core Insights - The year 2025 is anticipated to be a breakthrough year for trusted data spaces, with over 80 projects actively being implemented across at least 13 provinces in China, driven by significant investments ranging from millions to billions [1][3] - The concept of "trust" is central to the appeal of trusted data spaces, which address inefficiencies and security risks in traditional data transmission methods by allowing data to be processed without revealing the original data [1][3] Group 1: Industry Development - The first systematic layout for trusted data spaces was introduced at the national level in November 2024, leading to a rapid increase in the number of projects by December [3] - By April 2025, the Trusted Data Space Development Alliance was established, releasing several key documents to guide the construction of data infrastructure [3][5] Group 2: Regional Insights - Jiangsu province leads in the number of trusted data space projects, accounting for 59% of the total, followed by Guangdong with 11% [7][9] - The construction in Jiangsu is predominantly government-led, with state-owned enterprises operating over 70% of the data spaces, focusing on various industries including advanced manufacturing [9][12] Group 3: Sector-Specific Insights - The health and medical sector has the highest concentration of trusted data space deployments, with significant projects in Beijing and Guangzhou aimed at facilitating data sharing while protecting sensitive information [13][15] - Trusted data spaces are also being developed in various other sectors, including insurance, marine, and cultural tourism, with a focus on creating high-value industry databases [13][20] Group 4: Urban Development - More than ten cities, including Shenyang and Jinan, have initiated the construction of urban trusted data spaces, aiming to integrate public, enterprise, and personal data for innovative applications [17][18] - Guangzhou is particularly focused on the healthcare sector, establishing multiple trusted data spaces to enhance data flow and integration across various fields [18][20] Group 5: Support for SMEs - The development of trusted data spaces is seen as a means to promote the participation of small and medium-sized enterprises (SMEs) in data circulation, with policies aimed at reducing data access costs for these businesses [20]