Core Viewpoint - Shenzhen Airport Group donated 500 sets of a new type of tail lock to Tibet Airport Group, enhancing safety and operational efficiency at high-altitude airports [1][4][9]. Group 1: Donation Details - The donation ceremony took place at Lhasa Gonggar International Airport, attended by representatives from both Shenzhen and Tibet airport groups [1][9]. - The new tail lock, developed by Shenzhen Airport, is the latest 6.0 version featuring an "automatic locking tongue and double torsion spring protection structure" [4][9]. - This new tail lock simplifies operational steps from "three lifts, three turns, three releases" to "one lift, one impact," reducing operation time to 2-3 seconds and increasing efficiency by 3 to 10 times [4]. Group 2: Significance and Future Cooperation - The donation aligns with the safety needs of high-altitude airport operations and aims to mitigate safety risks associated with non-powered equipment [6][8]. - Both parties expressed intentions to deepen cooperation and resource sharing for mutual benefits in the future [8][9]. - The event is seen as a significant milestone in the collaboration between the two regions and a practical implementation of the civil aviation support initiatives [6][9].