In accordance with policies such as the "Guidance on Building National Data Infrastructure" and the "Action Plan for the Development of Trusted Data Spaces (2024-2028)", and recognizing the pivotal role of trusted data spaces as a cornerstone of data infrastructure technology, the National Data Administration has spearheaded an initiative. Collaborating with over 130 entities, encompassing local governments, research institutions, universities, key state-owned enterprises, and leading technology firms, the Administration has guided the Secretariat of the National Technical Committee on Data Standardization to develop the technical document titled "Technical Architecture for Trusted Data Spaces." Following an extensive process of soliciting and integrating feedback from various stakeholders, the document has evolved into a draft ready for public review. The National Data Administration is now inviting public comments on this draft, with a submission deadline set for April 25, 2025.