On the night of early summer, in a battalion of a certain army regiment, a combat level transition exercise was about to begin. The military staff officer Yan Haojun raced against time to inspect the loading status of each company's supplies for the last time. Ready to move in! "Soon, the battalion commander issued an order, and Yan Haojun looked down at his watch and breathed a sigh of relief. From requesting supplies to completing the formation and assembly, it saved nearly 4 minutes compared to before. This' military staff officer 'is not ordinary!' When Yan Haojun is mentioned, his comrades will give a thumbs up - the combination of gun decomposition and martial arts competition can be completed in 23 seconds with blindfolded eyes; Long distance assault course training, he often ranks among the top... Over the past eight years in the military, Yan Haojun has not only been a frequent participant in various military competitions, but also has performed well in all aspects within the camp. Good physical fitness, strong skills, and the ability to lead troops... Yan Haojun also believed that he had achieved "full marks" in his position. Not wanting the wave of reform to roll forward, he became one of the first sergeant staff officers in the camp, starting from scratch in his new position. After the appointment order was issued, Yan Haojun was both excited and nervous. He knew that the transformation of his identity from an ordinary soldier to a sergeant staff officer would bring greater responsibilities and challenges. The forward team's five 'severely injured' soldiers requested evacuation, the second company's ammunition was depleted, and multiple infantry vehicles in the first company were damaged... "This" soldier staff officer "quickly faced his first challenge - a battalion tactical exercise. Sitting in the combat seat of the command post, frontline situations came one after another. Yan Haojun lacked experience and was in a hurry. He was not only pointed out by the guidance team several times for his shortcomings, but also "stuck" in his speech due to a lack of knowledge of the military and arms in subsequent rehearsals. After losing the first battle, Yan Haojun was dealt a considerable blow, but he did not fall into a slump. Instead, he realized more deeply that there were still many obstacles to overcome in order to become a qualified combat staff officer. After the reform and adjustment, the battalion covers almost all branches of the army and is equipped with more than ten types of vehicle equipment. What is the hourly fuel consumption of various car models? How should ammunition be replenished? How to allocate spare parts and equipment... Stepping into unknown fields, there are new topics everywhere. Yan Haojun self zeroed in and started from scratch. To meet the job requirements, Yan Haojun gathered in front of the Chief Staff Officer and Fire Staff Officer to learn and consult as soon as he had time. After turning off the lights, he proactively went to the study room to summarize key points such as document drafting and combat maps. During that time, textbooks and notebooks became his closest "comrades". During this process, Yan Haojun felt even more that the responsibility of a combat staff officer was not just a simple "staff officer", but also his job of allocating professional forces and ensuring supply. He still remembers the scene he saw when organizing the first inspection of the bicycle loading situation in the company: some vehicles and items were not placed in a standardized manner, and spare parts and accessories were not complete... "If we do not pay close attention to combat readiness in peacetime, we will definitely drag our feet in wartime." Yan Haojun quickly led the establishment of a bicycle loading attack team throughout the entire battalion, stationed day and night in the warehouse and training ground. They collect and organize opinions and suggestions, inspect and register vehicles one by one, work overtime to find problems, take measures, and standardize the size of vehicles from a wrench to a camouflage net. Over a month later, Yan Haojun has lost a lot of weight. This kind of hard work has yielded gratifying results - Yiying has drawn detailed and standardized bicycle loading diagrams and loading