天壕能源：赤峰通瑞是公司持股51%的控股子公司，2025年已正式运营

Group 1 - The core point of the article is that Tianhao Energy confirmed that its subsidiary, Chifeng Tongrui, will officially start operations in 2025 and will be included in the company's consolidated financial statements, adhering to relevant accounting standards for revenue recognition [2][3]. Group 2 - Chifeng Tongrui is a subsidiary in which the company holds a 51% stake [2]. - The company is committed to strict compliance with accounting standards when recognizing revenue from Chifeng Tongrui [2].