Hello, students and teachers. Today our theme is that people can achieve greater success through cooperation. First, peace and development are two major themes in today's world. In the current process, the peace and development of the country are more manifested in cooperation and collaboration. How can we talk about prosperity and development? In today's world, all kinds of cooperation are in full swing. For example, the United Nations is the best proof of the importance of cooperation, and unity is strength, which is the best explanation of the importance of cooperation. Secondly, cooperation is beneficial, fighting is harmful, and the US-Soviet hegemony is far from us. However, their influence on the world is immeasurable. They only know competition, but they don't know what cooperation tells us. It tells us that the world needs to strengthen cooperation, and only cooperation can highlight the problems faced by people around the world, such as the global financial crisis, the greenhouse effect and the ozone hole. The best way for mankind to benefit from each other, the role of cooperation is beyond the reach of competition. Third, cooperation is the basis of competition. Without cooperation, there is no competition. There is a famous saying in American shops that if you can't beat your opponents, join them. Our modern competition is not like the ancient Big Four. This is a life-and-death competition, but now we pay more attention to higher-level cooperation than the ancient methods. Now competition is no longer the pursuit of commitment, but a win-win or win-win situation. It should be pointed out that we do not deny the positive role of competition, but in today's world, cooperation has played a more important role in politics, economy, cultural environment and many other aspects. To sum up, cooperation is more important than competition, thank you.