The School of Naturalists or the School of Yin-Yang (simplified Chinese: 阴阳家; traditional Chinese: 陰陽家; pinyin: Yīnyángjiā; Wade–Giles: Yin-yang-chia; lit. 'School of Yin-Yang') was a Warring States-era philosophy that synthesized the concepts of yin-yang and the Five Elements. It was one of the Nine Schools of Thought.
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Yin-Yang School in the context of Zhang Cang
Zhang Cang 張蒼 (253–152 BC) was a Chinese military general, philosopher, and politician during the Western Han dynasty. He was the representative thinker of the Yin-Yang School, as well as a Confucian scholar, army general and prime-minister under Liu Bang (Han Gaozu, the founder of the Han dynasty). Evidence on his life is contained in the Book of Han and some other sources.
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