The wind outside the pass was strong, border dangers were looming, and the fort was short of food and weapons. The military households struggled to support themselves in the bitter cold and desperate situation. There is no golden finger, only the tenacity to survive and modern cognition; there is no shortcut, we can only start from the basics of camping, patrolling, and practicing formations. He huddled together with his comrades to keep warm, repaired the fort defenses, organized the ordnance, and fought hard to grow up while patrolling the border and resisting harassment. He sympathized with his comrades and improved military discipline. From an unknown big-headed soldier, he led a small team to guard the beacons, and then took charge of the military fort and trained the border troops, step by step shouldering the heavy responsibility of guarding the northern border.
