In a confrontation between the two armies, Cao Cao said: When the matter was finished, his subordinates asked him. He said: it is difficult to win one person, but it is easy to win two people. Which two people does this sentence refer to? "It's hard to win one person, but easy to win two!" This is from a generation of fierce Cao Cao. The 47th episode of the TV series Romance of the Three Kingdoms tells that Cao Cao tricked Ma Chao's father, Ma Teng, into killing Xu Du. Ma Chao was heartbroken and sent troops to swear to kill cao thief. Cao Cao sent troops to meet the enemy, but Ma Chao was so skilled that he almost lost his life. Just as Cao Cao was at his wit's end, he suddenly reported that Han Sui was advancing hundreds of troops to support Ma Chao. Han Sui is Ma Chao's father Marten's Jin Lan brother. People were shocked, but Cao Cao smiled. People don't understand, a single Ma Chao is already the enemy, and now there is another Han Sui. Why did the Prime Minister laugh instead? When Cao Cao finished laughing, he said to the generals, "It's hard to win one person, but easy to win two!" Later, Cao Cao skillfully used double agents to make Ma Chao and Han Sui doubt each other. In the end, Han Sui wanted to capture Ma Chao alive and surrender to Cao Cao. When Ma Chao heard about it, he and Han Sui killed each other. Cao Cao took advantage of the situation and Ma Chao struggled to leave the army and fled in panic. As for how Cao Cao used the double spy, there are wonderful descriptions in the TV series and the original work, so I won't go into details here so as not to gild the lily. "It's hard to win one person, but easy to win two!" When this statement came out, the viewer was like me, stunned! According to the average person's idea, the other party has a helper and its strength has increased. It should be "it's easy to win one person, but difficult to win two". It happened that Cao Caolai had a reverse thinking and used his superb ingenuity to alienate the alliance between Ma Chao and Han Sui. The truth hidden in this story is really worth pondering. If Ma Han Chao Sui saw through Cao Cao's machinations, or if Ma Chao and Han Sui really trusted each other, would there be another ending? When Ma Chao faced Cao Cao's revenge for his father alone, he had no distractions, clear goals, United people and broke out with super fighting power. Later, I became suspicious of Han Sui, and internal divisions even killed each other, while Cao Cao took advantage of the fish. From this, I remembered the cooperation between people in real life. People seek cooperation, of course, to make up for the lack of personal strength. But the basis of cooperation is mutual trust. Once there is mutual suspicion, the foundation of cooperation will be lost. Differences of opinion and even minor frictions in cooperation are inevitable and normal. How to treat them correctly has become the key to the success of cooperation. Mutual suspicion will only lead to the disintegration of both sides, and both sides will lose, and mutual trust, unity and cooperation will ultimately win!