Group 1 - The company activated an emergency response to address severe weather conditions, including a cold wave and heavy snowfall, which led to a temperature drop to -15°C in Benxi, Liaoning [2][3] - The company implemented a comprehensive inspection strategy across the entire power supply chain, including transmission, transformation, and distribution, to ensure stable power supply during adverse weather [2] - Employees conducted "three-dimensional" inspections in key areas prone to ice accumulation, utilizing drones for remote monitoring of hard-to-reach locations [2] Group 2 - The company established a 24-hour emergency duty and leadership mechanism, deploying 18 emergency repair teams consisting of 364 personnel and 122 repair vehicles [3] - The company prepared sufficient repair tools, spare parts, emergency lighting, and communication devices to ensure the implementation of emergency measures [3] - Real-time monitoring of ice accumulation on power lines was conducted using professional cameras and video devices, along with dynamic analysis of power grid load and line operation [3]