Xi Jinping Thought on Diplomacy is an integral part of Xi Jinping thought on socialism with Chinese characteristics in the new era. Since the 18th National Congress of the CPC, the central committee of CPC with Xi Jinping as the core has coordinated the overall strategy of the great rejuvenation of the Chinese nation and momentous changes unseen in a century, held high the banner of peace, development, cooperation and mutual benefit, and vigorously promoted innovation in diplomatic theories and practices, and formed Xi Jinping Thought on Diplomacy  which represents the important achievement of the Sinicization of Marxism. Xi Jinping Thought on Diplomacy comprises fundamental guarantee, historic mission, strategic path, diplomatic layout, political requirement and spiritual pursuit of our foreign affairs, charting the direction for promoting the majorcountry diplomacy with Chinese characteristics in the new era on all fronts. Facing the new challenges in the world's turbulent period and embarking on a new journey to fully build a modern socialist country, we must follow the guidance of Xi Jinping Thought on Diplomacy, further maintain strategic focus, and stay firmly on the path of majorcountry diplomacy with Chinese characteristics; we must further strengthen the analysis of situation, accurately grasp the general trend of world development and stage characteristics; we must further optimize diplomatic layout, endeavor to create a positive and favorable international environment.