Concealed camouflage, road damage, small "enemy" attacks... In the autumn of South China, a field emergency pull drill of a missile brigade of the rocket army started quietly. Under the cover of moonlight, Sergeant Commander Xie Zhonghua of the "Missile Launch Pioneer Battalion" of the brigade led the launch team to advance to the predetermined area. The launch team successfully passed all tests, "ignited" on time, and successfully completed the launch mission. Xie Zhonghua has carried out live fire missions for many times, and is familiar with such scenes. However, this fierce "battle" is quite different from the past - in the brigade's simulation training shelter, the entire operational process is completed by relying on the simulation training system from the missile upgrade test under the command of the battle, from driving under complex road conditions to the simulation of missile ignition... The scientific and technological training concept that was once "thought but could not be done" has now become the new normal for rocket troops to carry out live training. Leaders of the brigade introduced that in order to give better play to the benefits of simulation training, the brigade has integrated dozens of existing simulation training equipment, built an integrated simulation training platform and realized the interconnection, intercommunication and interaction between various stations in the launch process through technology embedding, introduction and transplantation, system upgrading and other methods. "Through simulation training, we can test the methods of war and direct ourselves to the future battlefield, so that the long sword of a great country can fly out of the winning trajectory." Speaking of simulation training, Yuan Yiguang, the instructor of the battalion, said with deep feelings that in the past, simulation training was more about making officers and soldiers familiar with the launch process, tempering the ability of single loading and single operation, and cultivating the tacit understanding between each bugler. With the installation of new equipment, the brigade technical room and the manufacturer jointly developed a set of simulation training equipment, which greatly improved the overall training quality and efficiency of the troops. "In short, it is to change the 'single simulation operation training' to 'multi factor system integration training'." Liu Menghai, the chief of the brigade's operational training section who is supervising the training on the spot, said that depending on the integrated simulation training system, the technical and tactical courses that were rarely and difficult to train in the past synthetic training can be repeatedly practiced through simulation training; The weak courses and links in the past can be reviewed anytime and anywhere to discuss the best way to solve problems. In the VR simulation cockpit, Chen Qiqian, a specially equipped driver and a second class staff sergeant, is facing an unprecedented "real battle" test - the rain is pouring in front of him, the mountain wind is roaring in his ears, and he is constantly fed back from the chassis through the vibration of the muddy road... In the driver's real scene training system, in addition to simulating and restoring the missile weapon equipment driving system, more than 10 kinds of complex environments are embedded, such as rainy nights, deserts, muddy roads, and so on. The simulation of bumps The officers and soldiers can independently choose and randomly preset a variety of targeted intensive training courses, such as unilateral bridges and hasty earth roads. "We have caught up with the times when science and technology are powerful." Chen Qiqian said that over the past 10 years, with the in-depth promotion of the strategy of building a strong military through science and technology and the continuous installation of new equipment, officers and soldiers have a deeper understanding of scientific and technological training. Strive for a new journey and make contributions to a new era. As the 20th National Congress of the Communist Party of China (CPC) is about to be held, Yuan Yiguang said with great expectation: "As the rocket officers and soldiers who hold the heavy weapons of a great country, we must always maintain a ready state of mind, accumulate strong morale and the confidence to defeat the enemy, and defend national sovereignty, security and development interests with a stronger ability and more reliable hand."