Xi Jinping Thought on the Rule of Law was formally established in November, 2020 at The CPC Central Committee’s Work Conference on Universal Rule of Law, It includes a wealth of ideas about international law too, which are embodied in his propositions on and accounts of international law, and it has been developed under the current change of situation never seen for a century. Essentially, for his thought on international law, the core principle is the Five Principles of Peaceful Coexistence, and the central idea is to promote building a community with a shared future for mankind, and the main proposition is that the common values of mankind be the guideline for the global governance and international law. As reflected in his thought on the rule of law, the international rule of law is also closely related to the domestic rule of law. His propositions concerning the international rule of law shall be the important guidelines for China to study and practice international law, and will promote and then lead the progress and development of contemporary international law.