During the Eastern Jin Dynasty, Fu Jian, king of the State of Qin, ruled northern China. In the year 383, Fu Jian led a huge army to attack the State of Jin. Xie Shi and Xie Xuan, senior generals of the Jin army, led a smaller army to resist.

　　Unexpectedly, Fu Jian's army was beaten and got heavy losses in the first round of fighting. After that, Fu Jian looked down from the city wall and was terrified when he saw the well-trained army of Jin. It was cloudy and windy. So it was hard for him to see clearly. When he looked around, he mistook the grass and trees for enemy soldiers. As a result, when the nervous Fu Jian led his army into battle, it was defeated again. The Jin army won a great victory with its smaller army.

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　　故事梗概

　　东晋时期，秦王苻坚统治中国北方。公元383年，苻坚带领部队攻打晋国，晋国大将谢石、谢玄，带领部队应战。得知晋军士兵短缺，苻坚想抓住这个机会，突袭晋军。不料，苻坚在另一个城市的部队被晋军偷袭，伤亡残重。第一轮战败之后，苻坚从城墙俯望远方，当他看到晋军训练有素的部队时，感觉非常害怕。那天恰逢阴天有风，他很难看清楚远方事物。所以当他环视四周的时候，错把草丛和树木当成了敌军士兵。结果，当紧张的苻坚带领自己的军队投入战斗的时候，再一次被晋军战败。晋军凭借着自己有限的军备武装打败了装备精良的秦军，大获全胜。