A harmonious world needs the joint efforts of all mankind, and any country is only a participant, so it is impossible to conquer the world. The orientation of building a harmonious world in China should be participation and promotion, rather than being dominated by China. At present and in the future, the key points for China to promote the construction of a harmonious world are as follows: first, to promote the construction of a harmonious world, we must first concentrate on doing our own things well. Only by adhering to comprehensive, scientific and coordinated development and constantly promoting national harmony can we improve our ability and appeal to promote the construction of a harmonious world, thus promoting the construction of a harmonious world. Second, we should actively participate in international affairs as builders and collaborators. China is an advocate and active practitioner of building a harmonious world. In order to show the world that China keeps its promise, China is an active participant in building a harmonious world and a staunch force for maintaining world peace and promoting common development. The existing international order and system has been formed for decades and hundreds of years, which is reasonable and unreasonable. What is reasonable should be retained, what is unreasonable should be reformed and what is imperfect should be improved. We are builders and collaborators of the international order, not destroyers. In accordance with the requirements of building a harmonious world, promote the development of the international political and economic order in a just and reasonable direction. Third, we should be good at resolving contradictions and conflicts. Promoting the construction of a harmonious world does not mean ignoring, avoiding and giving up the struggle. On the premise of recognizing pluralism, diversity and difference, we should seek similarities, expand our knowledge, reduce confrontation and resolve conflicts, work with other countries in the world to deal with state relations and increasing global problems, and constantly grasp and expand the harmonious factors in the real world. The real world is full of contradictions, conflicts, disharmony and even confrontation. In the face of hostile forces and separatist forces, we must be clear-headed, keep a high degree of vigilance and carry out necessary and even resolute struggles. But we should pay attention to the art and strategy of struggle, use the means of struggle more appropriately, and strive for favorable results for me. Fourth, we should properly handle external interference factors. Starting from the core interests, fundamental interests, major interests and general interests of the country, I have made clear the principles that I should grasp in handling foreign affairs. Attach importance to dealing with American factors. Handle the relationship with the outside world in a harmonious, peaceful, dialogue, consultation and cooperation manner. Fifth, we should pay attention to seeking and expanding common interests with other countries. * * * Common interests are the foundation of international relations and the premise of promoting the construction of a harmonious world. We should not only develop common interests with other countries, but also strive to maximize them. Based on the requirements of * * * common interests, we should talk more about * * * survival, * * * victory and * * * progress in promoting the construction of a harmonious world. * * * Existence means respecting and maintaining the diversity of civilizations and development models, acknowledging differences, not focusing on who is the fixed enemy, not setting specific opposing objects, and not destroying and replacing each other. * * * Win means to consider and pay attention to the actual interests and reasonable concerns of the partners on the premise of not harming their own interests and mutual benefit. * * * progress is to achieve * * * development and prosperity through cooperation and mutual assistance, and promote the development and progress of all countries and human society.