內經 [ㄋㄟˋ ㄐㄧㄥ; nei4 jing1] same as 黃帝內經[ㄏㄨㄤˊ ㄉㄧˋ ㄋㄟˋ ㄐㄧㄥ; huang2 di4 nei4 jing1], Yellow Emperor's internal canon, medical text c. 300 BC ◄ ►