In the history of war, there have been many instances of casualties due to "freezing". However, under modern warfare conditions, equipment firepower, mobility, and cold resistance are no longer the same as before, and are increasingly limited and less affected by weather conditions. The officers and soldiers who stepped onto the winter training ground also became more and more aware that their opponents were not only in a "frozen" state of severe cold weather, but also in a "dynamic" state of upgraded enemies. Movement is a core essence of practical training and a vivid interpretation of an army's readiness to fight at any time. All the "movements" in winter training are aimed at unexpected events that may occur in future winter operations. We should experience the "frozen" state like a certain unit of the Rocket Force, but also test the "dynamic" state. We should dare to organize multiple courses of coherent training in harsh environments, guide and adjust multiple combat situations according to the progress of the mission, and create a smell of gunpowder and actual combat. We should maximize the adaptability of officers and soldiers on the battlefield, so that the foundation of victory can be consolidated in motion and the blade of victory can be sharpened in the cold. There is a military training proverb for troops stationed in cold regions: "Be willing to endure hardships in winter training, and be fierce like a tiger in spring." In the face of technological changes, changes in war, and changes in opponents, this "hardship" should be manifested, eaten, and overcome in action. When the troops become accustomed to the "dynamic" state, sudden incidents on the battlefield are no longer accidents; When commanders are familiar with the key points of commanding in action, they will not hesitate in making decisions in actual combat; When officials and soldiers have developed the ability to fight in motion, they are not afraid of any strong enemy in cold conditions. This winter training concept with "movement" as its core not only promotes a profound transformation in the construction of military combat effectiveness from "preparing for battle" to "ready to fight at any time", but also accumulates momentum for the "tigers" after the beginning of spring. (New Society)