I think everyone has read The Romance of the Three Kingdoms and admired Zhuge Liang's "Borrowing an Arrow from a Grass Boat". Zhou Yu shot a hundred thousand arrows in three days, and Zhuge Liang made a written statement, poised. In the film and television drama, Zhuge Liang and Lu Su are sitting in the same boat, facing Cao Jun across the fog on the water. Cao Cao thought there was fraud in it, and he got a hundred thousand arrows without blowing off dust, which even Zhou Yu deeply admired. According to the actual historical records, the straw boat was borrowed from Sun Quan in the eighteenth year of Jian 'an. When Cao Cao and Sun Quan fought, Cao Cao lost the first battle. Cao Quan took a canoe and his entourage to look for enemies near Cao Ying in the night fog. When Cao Cao saw that Sun Quan's team was neat near Cao Ying, I was worried about fraud, so I fired many arrows. Sun Quan's boat almost capsized because there were too many arrows on one side. Sun Quan saw the celebrity turn the boat to the other side and made another one. With children like Sun Zhongmou, Sun Quan's cleverness really deserves its reputation.