Group 1 - A sudden thunderstorm hit the Zhejiang terminal area on June 8, prompting the Zhejiang Air Traffic Control Bureau to activate emergency protocols to ensure flight safety [1][2] - The air traffic control team quickly mobilized, with all seven tower controllers on duty and key positions opened to manage the situation effectively [1][2] - The team implemented a dual runway isolation operation mode to maximize flight safety during the storm [1] Group 2 - As the storm intensified, the air traffic control team developed a takeoff control plan and coordinated closely with approach control to manage affected flights [2] - A total of 21 flights were safely managed during the one-hour storm, demonstrating the effectiveness of the emergency response [2] - The Zhejiang Air Traffic Control Bureau plans to continue enhancing training and coordination to improve air traffic management during adverse weather conditions [3]