In early Chin Confucianism, the Chung Yong and Yi Chuan of Confucius and Mencius occupy the same heritage; such connection is manifested through the evolution of ”tian jen he de” thought. The development of ”tian jen he de” thought in Chung Yong and Yi Chuan can also be seen as the preliminary completion of the early Chin Confucian ”metaphysics of moral.” Thus, an exploration is made of the evolution of early Chin Confucian ”tian jen he de,” and this is used to reveal that the developmental trajectory of early Chin Confucian ”metaphysics of moral” is an ethical philosophy constructed that is oriented toward ethical practice. The evolutionary trajectory is consistent with the development of ”tian jen he de” thought, and it is through the Chung Yong and Yi Chuan that it complete its preliminary scope.