A notebook with worn edges is circulating among the officers and soldiers of a reconnaissance battalion in the navy. On the title page of the notebook, there is no signature, only a small line of text that reads: "In the future battlefield, we need another type of bullet." The earliest owner of this notebook was Jin Lei, a second level sergeant in a certain company of the battalion, a drone pilot and sniper who grew up as a communication soldier. When I first read this notebook, I was shocked. ”Signal soldier Wang Hong pointed to a page in her notes and couldn't help but exclaim with emotion. On that page, there is an aerial view taken by a drone on the left, and suggestions for selecting sniper positions are marked on the right. The endpoint of information flow is the starting point of bullets. ”Wang Hong admitted that she used to think that communication security was a behind the scenes job, but it wasn't until she saw this sentence that she deeply realized, "Every signal we transmit may determine whether a bullet can hit accurately." Since then, when Wang Hong debugs equipment, she always thinks about what kind of information her comrades in the front need. Sergeant Zhang Yang is a drone pilot. What impressed him the most was the review of a failed training in his notes: "The target is lost, it's not because the eyes are blind, it's because the brain hasn't turned... The drone should be the sniper's extended visual nerve." This sentence awakened Zhang Yang. Previously, he thought that transmitting the image clearly was enough. Now every time he flies, he actively thinks about the impact of wind speed on the trajectory and which angle is most suitable for snipers to observe. What we lack between pilots and snipers is not technical collaboration, but this kind of tacit understanding in thinking, "he said. When Private Rao Bowen first came into contact with the sniper profession, he felt a headache about the complicated data until Captain Zhao handed him a copy of this notebook. The notes divide sniper training into modules such as launch preparation, data input, stable tracking, and firing feedback. ”Rao Bowen said, "The most amazing thing is that each module corresponds to the essentials of drone operation. For example, next to 'stable tracking' is written 'just like a drone hovering, you need to find the inner rhythm.' This cross-border thinking has benefited Rao Bowen greatly: 'Training is not just about hard work, but about practicing with your brain. Now, every time I hold a gun, I imagine myself operating a drone, to be stable, accurate, and find the best hovering point.' Today, this notebook is still circulating among the officers and soldiers of the reconnaissance battalion. Its cover is getting more and more worn out, but the content inside is constantly enriched - some people write new experiences in the blank, some post their training photos, and some draw more accurate diagrams. This notebook has gradually evolved into a common wealth for officers and soldiers. The true code to victory lies not in the ballistic formula, but in the progressive thinking of officers and soldiers in winning battles. The former platoon leader of Jin Lei's unit said, "The most precious thing about this notebook is not how many skills it teaches everyone, but how it advocates a way of thinking: how can I do better on the future battlefield." Although the notebook is not signed, everyone who has read it knows that the best tribute to the author may be the line of words on the title page of the notebook gradually becoming a reality - another "bullet", a "thinking bullet" about innovation, integration, and transcendence, is quietly loaded in this unit. (New Society)