At 5 a.m., in the bushes, a pair of eyes stared at the shore line. As the frontier reconnaissance force of the blue side, Sergeant Fan Fangjin can be called the "eye" of the command post. At this moment, the Red Party suddenly launched an attack, and the amphibious combat vehicle left the ship to make waves. Fan Fangjin quickly reported the "enemy situation" to the command post. Eight years ago, Fan Fangjin came to the army and became a tank soldier. With the goal of becoming a "heroic tank hand", he worked hard to learn professional skills. In his first year, he served as the artillery commander and made a brilliant performance in the annual live fire assessment. Accompanied by tanks day and night, he was used to the smell of oil on combat vehicles and the roar of engines. Five years ago, Fan Fangjin's tank company was transformed into a reconnaissance company. He watched the accompanying tanks drive out of the camp, and his handy tool changed from a wrench to a dagger. Five years later, Fan Fangjin's hands grew callous because of climbing training. He no longer followed the chariot to charge forward, but unexpectedly infiltrated. He had already adapted to the days when there was no roaring engine and found a way to survive as a scout. "Promote reconnaissance and early warning, joint strike, battlefield support, comprehensive support system and capacity building." Fan Fangjin was deeply impressed by this sentence in the report of the 20th National Congress of the Communist Party of China. He felt that his role change was resonating with the requirements of the times. "Find the 'enemy' command vehicle and request fire attack." Through the reconnaissance equipment, Fan Fangjin found out all the "enemy situations" and quickly called for long-range firepower to eliminate them. Shells roared, and the chariot "lay down". Fan Fangjin was excited to see the information he provided work. In the drill area, many officers and soldiers, like Fan Fangjin, kept close watch on the front of the battlefield and constantly passed on information. Behind this scene is a 5-year transformation agreement for a company and a group of officers and soldiers. From the tank company to the reconnaissance company, "a new journey, we have a new name", a small UAV hovered over the exercise area in the hot sun. The mountain is on the reverse slope, and Zhang Liuhua, the third level sergeant commander, controls it to fly to the depth of the battlefield. Similar to Fan Fangjin's experience, Zhang Liuhua was also transformed from tank soldiers. Even after leaving his post for many years, he still felt that those days were vivid in his mind. "Don't complain when you open a tank. Eat two liang of soil first." Zhang Liuhua remembered that after one day's training, he was often covered with dust and his camouflage clothes were covered with muddy water. In summer, when I get into the car, my clothes can wring out of the water in less than half an hour. In winter, it is cold and shivering. "The pain is worth it!" When he was a tank soldier for 12 years, Zhang Liuhua was the first one to become a vehicle commander in the same year, and he also obtained two special certificates in driving and communication. He enjoyed the feeling of rushing into battle with the tank, "the cannon shot out of the chamber, and the target thousands of meters away was destroyed All this changed in the summer five years ago. Zhang Liuhua clearly remembered that night, when the whole battalion gathered for a meeting, the chief officer of the battalion company had a solemn expression and the air was very quiet. At the meeting, the battalion commander announced the order that Zhang Liuhua's tank company and other companies should be combined into a reconnaissance company. At that moment, Zhang Liuhua's heart was empty. As an old tank soldier, Zhang Liuhua is inexhaustible. What makes Zhang Liuhua even more unforgettable is that his tank professional skills, which he is proud of, will become a new weapon in the new unit