Group 1 - The 2025 Digital Trust Ecosystem Cooperation Conference was held in Shanghai to deepen the construction of the digital trust ecosystem and promote the integration of cutting-edge technologies such as blockchain and artificial intelligence [1][2] - The Chinese Communications Standards Association emphasizes the importance of building a digital trust system supported by digital identity, blockchain, and privacy protection technologies for ensuring data security and promoting the orderly development of the data factor market [1][3] - The China Academy of Information and Communications Technology (CAICT) highlights the urgency of constructing an industry ecosystem centered on "trust" as the scale of the digital industry continues to expand [2][3] Group 2 - Digital trust is defined as the organic integration of interpersonal, institutional, and technological trust, which differs from a focus on counteracting digital security threats [3] - The CAICT has implemented various initiatives, including the Digital Trust Technology Standards Promotion Committee and the Trusted Blockchain Promotion Plan, to support the development of digital trust infrastructure and standards [2][3] - The thirteenth batch of "Trusted Blockchain Testing and Evaluation" certificates was awarded to several companies, indicating the growing recognition and implementation of digital trust concepts in the industry [3]