Core Points - The Civil Aviation Hainan Air Traffic Control Bureau successfully managed over 4,600 flights during the May Day holiday, ensuring safe operations amidst challenging weather conditions [1][2] - The bureau implemented a proactive approach by utilizing the "Five Early" principle to enhance safety measures and operational efficiency [1] - Technical inspections and maintenance of air traffic control equipment were conducted to ensure reliability during peak traffic periods [3] Group 1 - The Hainan Air Traffic Control Bureau coordinated effectively with neighboring control units to optimize airspace usage and reduce flight waiting times during peak periods [1][2] - A special meeting was held to analyze historical data and predict traffic changes, leading to dynamic optimization of operational plans [2] - The bureau's meteorological team provided timely weather forecasts and warnings, significantly improving flight punctuality [2] Group 2 - Equipment inspections included checking for spectrum interference and signal stability, with 127 sets of effective data recorded and 83 key equipment images captured [3] - Maintenance efforts included updating 15 sets of protective devices and enhancing corrosion resistance of equipment to withstand extreme weather [3] - Leadership and staff maintained a 24-hour duty system during the holiday to monitor critical operational areas and mitigate safety risks [3]