正邪相爭 [ㄓㄥˋ ㄒㄧㄝˊ ㄒㄧㄤ ㄓㄥ; zheng4 xie2 xiang1 zheng1] term in traditional Chinese medicine describing the progress of disease as an opposition between vital energy 正氣[ㄓㄥˋ ㄑㄧˋ; zheng4 qi4] and pathogeny 邪氣[ㄒㄧㄝˊ ㄑㄧˋ; xie2 qi4] ◄ ►