We know that the Changjin Lake area in winter is freezing cold, windy and snowy, with mountains and rivers twisting and turning. Just as Smith, commander of the 1st Marine Division, lamented after the war, "Even if Genghis Khan got here, he would be helpless." So why did the 1st Marine Division have to take the risk and go north from the Changjin Lake area to the Yalu River, and the 9th Corps of the Volunteer Army had to rush to the Changjin Lake area to compete with the 1st Marine Division despite the severe cold?
The hero traveled back to the battlefield of Changjin Lake 72 years ago, and together with a local girl on the banks of Changjin Lake, he organized the villagers who were unwilling to leave their homes to defend their homeland tenaciously, bravely and tenaciously resisted the First Marine Division, and composed a heroic song!
