The project team provided the electromechanical and peripheral care debugging required by LEED for the Nanjing Siemens project. Zhiyu cooperated with the design team at the early stage of the project, conducted on-site audit during the construction period, conducted performance testing during the acceptance phase, and provided maintenance training for the operation team during the operation handover phase. The whole life cycle commissioning operation ensures that the overall quality of the whole project meets the requirements of the project owner.