地铁设计：关于全资子公司签署日常经营合同的自愿性信息披露公告

Core Viewpoint - The company announced a contract for comprehensive energy management services with Guangzhou University of Chinese Medicine First Affiliated Hospital, expected to contribute positively in future years [1] Group 1 - The contract is signed by the company's wholly-owned subsidiary, Guangzhou Kehui Energy, and has a total value of approximately 311 million yuan [1] - The service period for the contract is expected to last for 11 years, utilizing an energy cost management model with monthly payments [1] - The contract is not expected to have a significant impact on the company's performance for the current year, but will provide positive contributions in subsequent years [1]