京房是西汉的一位易学大师,又是一位“好钟律知音声”(本传)的音律学专家。作为易学家,他在其哲学名著《京房易传》中用“占验之术”,把汉代思潮——阴阳五行学说表现为具体的占筮实践,从而提供了对阴阳五行原理加以感受和理解的全新角度;作为律学家,是他首先从理论上实现了中国音律学史上企盼已久的“旋相为宫”的理想。京房律学与其易学有着同构、同功的关系。 Beijing House is a master of Yi in the Western Han Dynasty and a phonetics expert of “Good Bell Law Knowing Voice” (Benkei). As an easy learner, in his philosophical masterpiece “Jing-Fang Yi Zhuan”, he used the technique of “divination and inspection” to present the thought of the yin and yang, the theory of the five elements of the yin and yang, as a concrete accounting practice, thus providing a sense of the principles of the yin and yang, As a lawyer, he first realized in theory the ideal of “rotating the palace” in the history of Chinese phonology. Jingfang Law School and its easy to learn with the same structure, the same power relations.