Since the fourth quarter of 2023, China Aerospace Science and Industry Third Academy Aviation Materials Company has made every effort to launch the wave of tackling difficulties, strictly adhering to the safety red line, and fully sprinting towards annual tasks. Recently, in order to safely and efficiently complete railway transportation tasks, China Aerospace Science and Industry Third Academy Aviation Materials Company has strictly implemented safety management regulations, adhered to the pre departure safety education system, and always tightened the safety string to prevent all possible safety accidents. To ensure vehicle safety, the company strengthens the performance status and maintenance inspection of its own vehicles, timely replaces No. 0 diesel to prevent waxing, and performs maintenance and replacement of engine oil and air filter on the diesel generator set of its own vehicles. Before returning the vehicle, the water should be drained to prevent the water tank from freezing and cracking. During the operation of the vehicle, the self owned conductor, as the "steward", is not only responsible for the "food, drink, housing, and transportation" of the accompanying personnel, but also constantly tightens the safety string, pays attention to the condition of the vehicle and products, coordinates with railway stations and other parties, and ensures safe arrival. Under the effective implementation of various safety measures, the railway self owned vehicles of the Third Academy of Aerospace Science and Industry have always been put into safe operation with full vitality, providing strong support for the completion of the annual mission. (Lai Xin She)