The Ministry of National Defense introduced scientized training ( virtual reality simulation training system developed by the Optimus System Co., Ltd.) on the theme of fostering realistic warriors and troops based on LVC (live maneuver simulation training, virtual simulation training, and wargame simulation training) among the eight tasks of Defense Reform 2.0 4th Industrial Hukmyeong Smart Defense Innovation through the official YouTube channel (Ministry of National Defense - ROK Ministry of National Defense).