3陽陰

3陽陰(3양음)
황제는 '소문 음양류편'에서,"三陽爲經 二陽爲維 一陽爲游部 此知五臟終始 三陽爲表 二陰爲裏 一陰至節 作朔晦 　具合以正其理"(3양은 經이 되고 2양은 維가 된다. 1양은 뜨는 부가 되어 이것으로 5장의 시종을 안다. 3양은 表이고 2음은 裏가 된다. 1음은 至節이니 초하루와 그믐이 되고 물러서서 갖추어 합하여 그 이치를 바로 세운다)라고 3양음을 설명한다.

Triple Yang and Yin
Huangdi in Hunagdineijing, Yinyanglei Lunpian: Discussion on the Categorization of Yin and Yang said, ““The Triple-Yang is the Jing meridian that alone governs the Yang-Phase，the Double-Yang is the Wei Collateral that links the front and the Mono-Yang is Youbu（floating part）that runs between the external and internal．If you are aware of such conditions, you will understand the beginning and terminating motion of Qi from the FiveZang-Organs. The Triple-Yin is Biao（external），the Double-Yin is Li（internal）and the Mono-Yin is Zhijue（exhaustion of Yin and beginning of Yang）which is just like Shuo（the first day）and Hui（the last day）of a lunar month．Such a division agrees with the principle.” It explains the division of the triple Yand and Yin.


3陽陰
黄帝在黄帝内经素问，阴阳类论说，“三阳为经，二阳为维，一阳为游部，懂得这些可以知道五脏之气运行的终始了。三阴为表，二阴为里，一阴为阴气之最终，是阳气的开始，有如朔晦之交界，都符合于阴阳终始的道理。”就说明3阴阳。