Group 1 - Hubei Province has launched an action plan to promote the development of trusted data spaces, aiming for integrated development in construction, usage, management, and services by 2028 [1][4] - The plan targets the establishment of at least 30 effective trusted data spaces, the development of no less than 300 application scenarios, and the listing of over 2000 data products by 2028 [1][4] - Wuhan aims to become a data element hub city, with significant achievements in the data element sector, including being selected as a national pilot city for data circulation and utilization [2][3] Group 2 - The data annotation industry in Wuhan is rapidly developing, with over 60 key enterprises and a goal to exceed 50 billion in business volume related to data annotation by 2027 [3] - The action plan for the data annotation industry aims to introduce and cultivate two leading data annotation enterprises and generate over 100 billion in growth for related AI industries [3] - The national data bureau has set a target to establish over 100 trusted data spaces by 2028, with Hubei contributing to this goal through its action plan [4][5] Group 3 - The action plan outlines five key directions for data space construction: urban, enterprise, industry, cross-border, and personal trusted data spaces [5] - Support is provided for cities like Wuhan, Xiangyang, and Yichang to conduct pilot projects that enhance data management and interconnectivity [5] - The plan encourages state-owned enterprises and platform companies to develop enterprise trusted data spaces to accelerate digital transformation [5]