In March, Moscow had a clear sky. Against the backdrop of the accelerated evolution of the unprecedented changes in the world in a century, and the world entering a new period of turbulence and transformation, this trip of friendship, cooperation, and peace has attracted the attention of China, Russia, and the international community. "Our understanding of time is based on a century or a thousand years." The historical logic of the development of Sino Russian relations connects the past, present, and future with a broad historical perspective, revealing the historical inevitability of mature, stable, autonomous, and resilient Sino Russian relations, demonstrating the historical materialism of Marxism, and providing profound inspiration to the world. （1） "China Russia relations have gone through more than 70 years of ups and downs. Looking back on the past, we deeply feel that today's China Russia relations have not come easily, and our friendship between China and Russia is enduring and must be cherished." "History and practice have taught us that the key to China Russia relations being able to withstand the test of international changes lies in finding the right way for countries to get along with each other." On the occasion of our state visit to Russia in Moscow, Looking back on the changes of the century, as neighboring countries connected by mountains and rivers, China and the Soviet Union had a history of alliance and also had periods of confrontation, and their relations had gone through a detour. It is on the basis of deeply absorbing historical experience and accurately grasping the trend of the times that the development of bilateral relations between China and Russia has established the principles of "non alignment, non confrontation, and non targeting of third parties" and the concept of "friendship from generation to generation, and never being an enemy". China and Russia are both neighbors and major powers. Major countries shoulder special responsibilities for world peace and stability. The paradigm of major country relations is a good perspective for observing Sino Russian relations. Is it a group politics of closed and exclusive exchanges between big countries, where you lose and I win, or an honest and frank friendship between gentlemen? Partnership without alliance, dialogue without confrontation