The study aims at evaluating the research scheme of IDC room utilizing LNG (liquefied natural gas) cold energy project. The study finds that the rapid growth of the IDC room industry and the demand for energy-saving and environmental protection solutions provide potential market opportunities for LNG cold energy utilization. Technical evaluation shows that the LNG cooling system is mature and efficient, which can effectively reduce the energy consumption of the IDC room. In the supply chain research, the local LNG supply is stable and reliable, the demand is large and stable, which can bring long-term sustainable benefits after being put into production, and helps to save energy, protect environment and sustain the development of the IDC room industry.