Group 1 - The core message highlights that Shenyang Metro has implemented comprehensive measures to ensure passenger safety and smooth travel during the strongest snowfall of the winter season on December 23, 2025 [1] - Shenyang Metro has enhanced inspections of facilities affected by adverse weather conditions, focusing on snow removal and water accumulation management at stations [1] - The company has initiated multiple robust measures to ensure stable operation of trains and equipment, including activating heating systems to prevent freezing and establishing a rapid response mechanism for equipment failures [1] Group 2 - Targeted preventive measures have been adopted for elevated lines, including 24-hour dynamic monitoring of weather conditions through a meteorological disaster warning platform [2] - Increased inspection efforts in elevated areas to identify and mitigate risks from ice formations, in collaboration with local fire rescue agencies [2] - Continuous enhancement of on-site service support during operations, including increased cleaning frequency and real-time safety announcements to ensure passenger safety [2]