Core Points - The successful completion of the railway oil supply line for Xining Caojiabao Airport marks the establishment of the first standardized aviation fuel railway transport channel on the Qinghai-Tibet Plateau, providing solid fuel supply support for the airport's development as an aviation hub [1][3] - The project was verified by a professional acceptance team consisting of 20 units, ensuring high-quality engineering standards [2] - The railway line has been upgraded from 3 tracks to 4 independent operational tracks, significantly improving operational efficiency by allowing simultaneous unloading of 4 tank cars by PetroChina and China Aviation Oil [2] Project Details - The railway oil supply line is a key supporting project for the third phase expansion of Xining Caojiabao Airport, which will facilitate continuous aviation fuel supply for flight operations [2] - The construction team overcame various challenges such as low oxygen levels, low temperatures, and large temperature differences between day and night in the plateau region [2] - The project included the replacement of wooden sleepers with concrete ones and the addition of new switches, enhancing the safety and efficiency of the railway line [2] Strategic Significance - The annual transportation capacity of aviation fuel is expected to increase from 153,000 tons in 2019 to 450,000 tons by 2030, with a long-term goal of reaching 750,000 tons [3] - The completion of this dedicated railway line signifies a new phase in aviation fuel transportation on the Qinghai-Tibet Plateau, contributing to the improvement of the regional energy transport network and promoting local economic and social development [3] - The operationalization of this railway line will further optimize the aviation transport support system in the Qinghai-Tibet Plateau, injecting new momentum into the development of regional aviation [3]