On March 17, the five-stage pump stations of CR Power Dengfeng Company's long-distance heat supply system for the "Heat Supply to Zhengzhou" were simultaneously shut down. During the 2024-2025 heating season, CR Power Dengfeng Company supplied heat to Zhengzhou with a heating coverage of 25 million square meters, a total heat supply of 5.11 million gigajoules, and 125 days of continuous and stable operation, ensuring the high-quality completion of the first heating season's supply and guarantee task.