A certain detachment of the Beijing Armed Police Force carried out an educational activity called "Time and Space Dialogue", continuing the red bloodline and striving to become loyal guardians. Huang Xiaonan reported: "Being in the wilderness at minus 40 degrees Celsius, cold and hungry, without replenishing supplies, one may die at any time. But at this time, just one movement will expose one's position. If it were you, what would you make?" As the battle scene of the Battle of Changjin Lake reappeared on the big screen, Li Ran, a cadre of a certain detachment of the Beijing Armed Police Force, raised this question to the attending officers and soldiers. This is a situational education class recently organized by the detachment, where officers and soldiers play the role of predecessors of the detachment's predecessor. Whenever the plot develops to a critical point, the instructor Li Ran cleverly asks questions to the officers and soldiers. "Every scene set up in this situational education class is derived from real stories, and officers and soldiers are prone to resonate in this immersive experience, further strengthening their faith and belief in the Party and the strong military." Li Ran said. The leader of the detachment introduced that the predecessor unit of the detachment was a heroic force with outstanding military achievements. In order to fully leverage the advantages of the unit's red resources, they explored and carried out "spatiotemporal dialogue" education activities based on in-depth exploration of red stories in the early stage. They incorporate the stories of their predecessors' battles into situational dramas, guiding officers and soldiers to cultivate loyal character and forge the soul of a strong army through tracing the roots. In a battle, Zhang Side's right leg was injured twice. He endured severe pain and rushed into the enemy line, capturing two machine guns... In the headquarters history museum, the detachment organized a local education class, and a cadre passionately told the red story behind the displayed red cultural relics, guiding officers and soldiers to learn from the deeds of their predecessors and inherit excellent traditions. Standing in front of the statue of Zhang Side, Second Class Sergeant stared at the soldier for a long time. He said, "As a descendant of Zhang Side, I will always hold my mission above my head, stand on my position, and strive tirelessly." Continuing the red bloodline, I strive to become a loyal defender. Since the beginning of this year, the troops stationed in Gyeonggi have successfully completed major tasks multiple times. In each task, the officers and soldiers of the detachment have demonstrated absolute loyalty to the Party with excellent military qualities and tenacious combat style. (Lai Xin She)