Group 1 - The company, Jin Fang Energy (001210), focuses on the comprehensive energy supply and service industry, covering three core areas: heat supply, cold storage, and energy-saving services [1] - The company has developed a full industry chain service capability, including comprehensive energy technology services, technical development and consulting, heat production and supply, green energy system design, and energy information system integration [1] - The heating area maintained steady growth, and the company has continuously expanded its business types, adding strategic business segments such as industrial steam supply and cold storage since its listing [1]