Group 1 - The core viewpoint of the articles highlights the proactive measures taken by the Qinxian Power Supply Company to ensure safe and reliable operation of high-power clean heating equipment as the demand for heating electricity increases with the return of migrant workers [1][2] - The company organized teams to visit returning users' homes, conducting special electricity checks and providing services to ensure that air energy heating systems are functioning properly [1][2] - As of now, the company has visited over 200 returning users, assisted in addressing 15 electricity hazards, and distributed more than 300 safety electricity promotion materials [2] Group 2 - The company emphasizes the principle of "no power outages, minimal outages" while managing the increased electricity load and ensuring the safety of power supply lines [2] - A special service file has been established for returning users, with regular tracking of their electricity usage [2] - The company utilizes various communication channels, including WeChat and SMS, to disseminate safety electricity knowledge and service contact information to users [2]