China and the United States established diplomatic relations in the 1970s. After the establishment of diplomatic relations, the coming of the Cold War made Sino-US relations cool again. Moreover, during the Cold War, the United States exercised so-called economic control over China. With the disintegration of the Soviet Union and the end of the Cold War, it warmed up slightly to the United States. Diplomacy between the two countries is limited to many frictions between China and the United States after economic relations. According to the situation of the three generations of party leaders, we actively seek a new type of relationship between major powers that is non-aligned, non-confrontational and not directed against the third policy. It is advocated that all countries should transcend the differences in social systems and ideologies, seek the intersection of common interests, expand mutually beneficial cooperation, persist in dialogue rather than confrontation when dealing with the challenges facing human survival and development, and properly resolve differences from the long-term interests of both sides and the overall situation of world peace and development.

Keywords: developing mutually beneficial economic blockade and multipolarization of the world pattern in twists and turns

Since the founding of People's Republic of China (PRC), China's national strength has been continuously enhanced. But if a country's comprehensive strength is stronger than the top, it will touch the interests of other big countries. China's powerful people's power has crushed the attempt of capitalist powers to strangle the newborn new China in the cradle, so it is the only way for these countries to do a good job in diplomacy with China, and the diplomatic history between China and the United States is a good example.

Since the founding of People's Republic of China (PRC), China has embarked on a long diplomatic road. 1953, China fought for three years in the joint forces led by North Korea and the United States, and finally ended in the victory of our volunteers. This war completely shattered the intention of the United States and other countries to invade China with North Korea as a platform. But in the next few years, the United States relied on powerful capital to exert frequent pressure on China's economy and diplomacy, and it didn't get better until the 1970s. When meeting with the American table tennis ambassador, Mao Zedong said that if Nixon came to China, I would still like to talk to him. When Nixon visited China the following year, both sides expressed their intention to establish diplomatic relations. From 65438 to 0973, China and the United States formally established diplomatic relations. At this time, the establishment of diplomatic relations is forced by the new international form and the needs of the economic development of the two countries. The establishment of diplomatic relations between the two countries is limited to exchange visits of leaders and economic exchanges. The establishment of diplomatic relations between China and the United States is of vital significance to the changes in the current world pattern. The independent foreign policy of China and the United States has brought new impetus to the economic development of the two countries.