This is a magnificent chapter of major country diplomacy with Chinese characteristics, and a vivid practice of China's integration and mutual achievements with the world in the new era. Six days and five nights, more than 30 events, from planning multilateral diplomacy to leading bilateral relations; From closer interaction with major countries to deepening mutually beneficial cooperation; From explaining China's governance to answering the world's questions... In the face of unprecedented changes in the world in a century, China has issued a strong voice of solidarity and cooperation to jointly create the future in the face of the international situation with intertwined changes, injecting strong confidence and strength into promoting the prosperity and development of the Asia Pacific and the world, and promoting the progress of human civilization. （1） A "Summit Summit" focuses on the world. This meeting comes at a time when China US relations are facing serious difficulties and are at a critical juncture where to go, which has drawn great attention from the international community. One is the world's largest developing country and the other is the world's largest developed country. China US relations have always been regarded as "one of the most important bilateral relations in the world". Whether China and the United States can handle their relations well is of vital importance to the future and destiny of the world. For the first time in three years, the face-to-face meeting lasted more than three hours, exceeding the time agreed in advance. The exchanges between the two heads of state were comprehensive, in-depth and candid - details foreshadowed a new starting point. We can't collide. The meeting between China and the US dollar leaders made it clear that one direction is to prevent the derailment of China US relations and find a way for the two major countries to get along correctly; The establishment of a framework is to jointly discuss and establish the guiding principles or strategic framework for China US relations; A process was launched to implement the important consensus of the two heads of state, control and stabilize China US relations. Looking back on the ups and downs, the head of state diplomacy has always been the "compass" and "fixed star" of China US relations, playing an irreplaceable strategic leading role in the development of bilateral relations. The China US Dollar Summit in Bali was held at the head of state level to stabilize relations and avoid conflicts