中文:现代物理学存在标准模型与广义相对论无法自洽兼容、四种基本作用力难以统一、量子场发散、宇宙学常数疑难等关键难题。本文以无极本源、阴阳对偶演化、阴阳双重作用三条太极基础公设作为第一原理,借助抽象代数的群、环、域、模体系搭建阴阳物理系统的数学同构模型,构造二元复标量场,结合无极场完备约束与对称条件,推导出核心耦合常数 K=-1。依托该常数完成氢原子精细结构、兰姆位移、水星近日点进动经典物理结果复核,依据能标层级实现四大基本作用力统一,同时分门类提出14项可通过实验观测检验的物理预言,构建起由基础公理到数理方程、历史现象验证再到前瞻性实验预判的完整理论体系,为基础物理大统一方向提供新的研究思路。 English: Modern physics is faced with core difficulties including the inconsistent compatibility between the Standard Model and General Relativity, the unification failure of four fundamental interactions, divergence of quantum field and the cosmological constant puzzle. Taking three basic Taiji axioms concerning primordial Wuji field, dual evolution of Yin-Yang and two types of Yin-Yang interactions as first principles, this paper establishes an isomorphic mathematical model of Yin-Yang physical system by means of group, ring, field and module in abstract algebra. A binary complex scalar field is constructed, and the core coupling constant K=-1 is derived under the constraints of complete Wuji field and system symmetry. With this constant, the classical physical results including hydrogen fine structure, Lamb shift and Mercury’s perihelion precession are recalculated. Four fundamental forces are unified under different energy scales, and fourteen experimentally testable physical predictions are put forward. A complete theoretical system ranging from fundamental axioms and mathematical equations, verification of classical phenomena to forward-looking experimental prediction is established, providing a new research route for the grand unification of fundamental physics.