[Head of Jiangsu Branch of the Central Bank: Utilizing Blockchain to Create a 'Trusted Data Space' to Solve Financing Challenges for Small and Micro Enterprises] Golden Finance reports that Zhou Chengjun, head of the Jiangsu Branch of the People's Bank of China, introduced the recently launched innovative model of 'Trusted Data Space' at the 2025 Financial Street Forum Annual Conference. This platform is a new type of data collaboration infrastructure, based on institutional design and integrating cutting-edge technologies such as blockchain, privacy computing, and federated learning, to build a clear, secure, and reliable data element circulation ecosystem. By converting data from daily business activities of small and micro enterprises and individual businesses—such as cash flow, water, electricity, and gas usage—into credit evidence, it effectively addresses their financing difficulties.