Core Viewpoint - The article emphasizes the promotion of energy cost management services in public institutions to facilitate their green and low-carbon transformation, in line with the directives from the 20th National Congress of the Communist Party of China [1] Group 1: Case Collection and Evaluation - A total of 30 exemplary cases, including the "Energy Cost Management Service Project of the Xi'an Administrative Center," have been identified through a voluntary application and expert evaluation process [1] - Additionally, 25 more cases, such as the "Contract Energy Management Project of the Qingdao City Chengyang District Government Service Center," have been recognized as shortlisted cases to represent diverse practical scenarios and regional climates [1] Group 2: Promotion and Implementation - Various regions and departments are encouraged to actively promote the selected cases through meetings, training sessions, and media coverage to ensure the effective learning and application of successful practices in energy cost management [2] - The National Administration for Energy Conservation will compile these cases into a publication titled "Collection of Exemplary Cases of Energy Cost Management in Public Institutions" to enhance the role of public institutions in driving green transformation in economic and social development [2]