Group 1 - The core viewpoint of the articles highlights the proactive measures taken by Weihai Airport to ensure safe operations and smooth travel for passengers during severe weather conditions, including heavy snow and strong winds [1][3][6] Group 2 - On January 9, Weihai Airport held a special meeting to prepare for snow removal, optimizing emergency plans based on past experiences and focusing on key areas such as snow monitoring and operational processes [3] - From January 10 to 11, the airport activated its snow removal plan, deploying 40 snow removal vehicles and over 600 personnel to clear runways and public areas, while also conducting de-icing operations on 25 aircraft [6] - The airport maintained close communication with airlines to adjust flight schedules based on weather conditions, ensuring orderly flight operations and continuously assessing runway conditions to guarantee normal flight services [7]

Core Viewpoint - Changchun Airport is proactively preparing for winter snow removal operations to ensure the safety and punctuality of flights during the winter season by optimizing systems, solidifying foundations, and enhancing efficiency [1][2][3] Group 1: System Optimization - The airport has refined its operational processes based on past snow removal experiences and local climate characteristics, ensuring that the snow removal management manual is comprehensive and practical [1] - The updated manual incorporates past case studies and specifies operational procedures and technical standards to eliminate blind spots in operations [1] Group 2: Basic Preparations - Changchun Airport focuses on three key elements: personnel, vehicles, and materials, conducting extensive training and assessments to ensure all staff meet job requirements [2] - A total of 43 snow removal vehicles have undergone thorough inspections and maintenance to ensure readiness for operations [2] - The airport has proactively stocked de-icing liquids and conducted a comprehensive inventory of snow removal tools to ensure preparedness [2] Group 3: Efficiency Enhancement - The airport has conducted three practical snow removal drills to improve operational skills and emergency response capabilities [2] - A new "2+3" snow removal team formation has been introduced to optimize operational efficiency, alongside emergency response training for vehicle malfunctions [2] Group 4: Future Focus - The airport plans to address weak points in snow removal operations and transition from framework establishment to detailed optimization to safeguard winter flight safety and punctuality [3]