The movie, The Great Wall, was about the war between the Great Wall Guards of the Ming Dynasty and foreign invaders. The background of the story was during the Ming Dynasty, when the Ming army was defending the Great Wall against foreign invasions. However, during a patrol, the Ming army was attacked by foreign troops, causing a large number of soldiers to die. In order to defend the Great Wall, the Ming emperor ordered the recruitment of stronger soldiers and the construction of a stronger Great Wall. The movie The Great Wall tells the story of a group of soldiers who sacrificed themselves to protect the Great Wall. Not only did they have to face powerful foreign armies, but they also had to overcome internal differences and psychological pressure. The movie showed the history and culture of the Great Wall, but also the cruelty of war and the complexity of human nature.