“Dao Chong” and the Trinitarian Wisdom of Yin-Yang-Harmony: Universal Order from Celestial Systems to the Natural Civilization

Abstract This study builds on Laozi’s dictum from the Dao De Jing, “All things carry yin and embrace yang; the interaction of qi creates harmony,” to construct a trinitarian system of Yin-Yang-Harmony. The paper examines Earth as the Yin of bearing and nurturing, the Sun as the Yang of energy and generation, and the Moon as the Harmony of rhythm and regulation, forming an empirical model of celestial trinity. Extending this framework to biological evolution, ecological systems, and human civilization, the study demonstrates the universal role of the trinitarian regulation mechanism in governance, ecological sustainability, and cultural rhythms. By integrating philosophy, astrophysics, ecology, and sociology, the study argues that Dao Chong is not merely an abstract philosophical idea but an observable, quantifiable, and applicable natural law, providing theoretical and practical guidance for sustainable development in modern civilization.