Group 1 - The company currently has a self-generated electricity ratio of 70% and plans to further increase this in the future [2] - In the first half of this year, the company generated 4.922 billion kWh of self-generated electricity, an increase of 163 million kWh, representing a growth of 3.4% year-on-year [2] - The company is enhancing the comprehensive recovery and utilization of secondary energy sources such as waste heat, waste pressure, and waste energy, maintaining an advanced level within the industry [2]