【摘要】 文章旨在梳理五行学说的历法起源与自然哲学内涵，并梳理《黄帝内经》成书前五行与历法的协同发展过程。笔者提出，传统的时空观念是基于律历合一历法的律历时空观，在律历时空观视野中，五行的原初内涵是指“天地合气-四时”，《尚书·洪范》所载的五材五行本质是指代“天地合气-四时”五行。“天地合气-四时”五行不具备生克结构与功能，而内含中央天地合气主宰四方四时的结构和功能。在对万物的分类应用中，“天地合气-四时”五行逐渐显现出向具有生克结构和功能的五时五行发展的趋势。上古十月太阳历的再发现为五行的发展提供了契机，五行的发展赢来重大变革。更多还原

【Abstract】 The purpose of this article is to sort out the calendar origin and natural philosophy connotation of the five elements, and to comb the collaborative development process between the five elements and the calendar before the completion of the Huangdi Neijing. The author proposes that the traditional concept of time and space is concept of time-space integration of temperament and calendar. In the perspective of the concept of time-space integration of temperament and calendar, the original connotation of the five elements refers to ‘essence of heaven and earth-four seasons’, the essence of the five elements of five materials contained in the Shangshu · Hong Fan are the five elements of ‘essence of heaven and earth-four seasons’. ‘Essence of heaven and earth-four seasons’ five elements do not possess a structure and function of generation and restraint but the central ‘essence of heaven and earth’ governing the four directions and four seasons. In the application of the classification of all things,the five elements of ‘essence of heaven and earth-four seasons’ gradually show the trend of development to the five elements of five seasons with the mutual generation and mutual restraint structure and function. The rediscovery of the ancient ten-month solar calendar provided an opportunity for the development of the five elements, leading to significant changes.更多还原