What was the ancient war fought?

Throughout the whole history of China, the most unavoidable topic is war. From the Three Emperors and Five Emperors to the Seven Heroes of the Warring States, from Qin and Han Dynasties to the Three Kingdoms, from Wei, Jin, Southern and Northern Dynasties to Tang, Song, Yuan, Ming and Qing Dynasties, war is an eternal theme, whether it is regime change or foreign invasion.

Recently, I watched a lot of movies and TV plays about ancient wars on a whim. The scene of the war is probably: the two armies confront each other. At the command, the two sides went to war directly like a cluster fight, and the scene was once chaotic. Generals on both sides of the war are naturally braver than soldiers. They rushed into the crowd on horseback like chopping melons and vegetables. Then the generals on both sides of the war involuntarily approached each other, as if they were led by the red line. Then it seems that there are only two of them left in the world, and everything around seems to be still. At this moment, you only belong to me. This is probably what the two generals want to say to each other most. Then the two sides demonstrated some operations to each other, and then naturally cut each other under the horse and silently shouted, "Who else can fight?" Then the defeated soldiers of the other side naturally fled directly. A battle ended like this. I always feel something is wrong. I said I lined up my troops, planned my plans, and made a scene. Finally, it ended in the mutual show between these two people, and my heart broke into dregs.