I carefully analyzed the "barrel theory", put forward arguments, and cited several examples for reference. The core content of the so-called "barrel theory", namely "barrel law", is that the amount of water contained in a barrel does not depend on the tallest piece of wood on the barrel wall, but on the shortest piece on the barrel wall. According to this core content, the "barrel theory" has two inferences: first, only when all the boards on the barrel wall are high enough can the barrel be filled with water. Secondly, as long as one piece in this bucket is not high enough, the water in the bucket will not be full. At first glance, you will feel suspicious: why is the longest not as good as the shortest? Then there will be understanding and approval: indeed! It is not the longest board that plays a decisive role in the water capacity of a barrel, but the shortest board. Because a long board is useless no matter how long it is, the water interface is flush with the shortest board. "It is not the longest board that determines the barrel capacity, but the shortest board!" This seems to be incompatible with conventional thinking, but it has been proved to be a correct assertion. The "barrel theory" can inspire us to think about many problems. 1. The importance of team spirit building. In a team, it is not the person with the strongest ability and the best performance that determines the strength of the team's combat effectiveness, but the laggard with the weakest ability and the worst performance. Because the shortest board plays a role in restricting and restricting the longest board, it determines the combat effectiveness of this team and affects its comprehensive strength. In other words, we must try our best to make the short board reach the height of the long board or keep all the boards "high enough" in order to give full play to the role of the team and fully embody the team spirit. 2. The "barrel theory" is a concept in modern management science, which means that the water capacity of a barrel does not depend on the longest board, but on the shortest board. When it comes to us, everyone is like a bucket. No one is perfect, there will always be shortcomings, and shortcomings are like the shortest board of a barrel. Considering the height that everyone can reach as water capacity, then, in order to accommodate more water, they must make up for each other. According to the experience and lessons of predecessors, "short board" will seriously affect our lives. Although Qin Shihuang unified China for the first time, his tyranny also destroyed his country. Pang Juan is talented and Zhou Yu is talented, but their narrow minds have also ruined their lives; Xiang Yu and Guan Yu are brave and good at fighting, but unfortunately they are arrogant and arrogant. In the end, they can't be a big deal ... It can be seen that although the "short board" is short, its role cannot be ignored. It not only failed countless heroes, but even killed them. In the eyes of modern people, among the 6 billion people in the world, there are probably not many heroes, and most ordinary people should pay more attention to this "short board" that makes countless heroes bow to their knees. According to the current situation, we have an extremely important task in the student stage-learning, but in the face of many disciplines, each of us pays different attention, leading to different levels. It is often some weak subjects that make us fail others, so the ultimate goal cannot be achieved. A "short board" is not terrible, but if we can pay enough attention to it, the so-called "short board" will become longer, and eventually our "water capacity" will increase. Then it is only a matter of time before the so-called goal is achieved. But if there is more than one "short board", I'm afraid it's not a simple matter to make it up. Therefore, we need to invest a lot of energy to make up for each other, which is an arduous task. It is unrealistic to make up for each other easily and improve the water capacity. There is no such thing in the world. Yao Ming worked hard in the NBA for four years. At the beginning, his playing style was weak and his physical strength was insufficient, so he couldn't keep up with the offensive rhythm of the team. He has gradually grown into a first-class center and the core soul of the team, but he still needs to work hard. So he failed to make up for all his shortcomings in four years. We are not heroes. We have many "short boards", but "short boards" can be made up. When the "short board" forms 7788, a new hero may be born.