別ㄅㄧㄝˊbié樹ㄕㄨˋshù一ㄧyī幟ㄓˋzhì

  1. 原指獨立一方的軍隊旗幟。後也稱人的思想、學問有創見，自成一家。如：「清朝的學術，別樹一幟，號稱為『樸學』。」

英lit. to fly one's banner on a solitary tree (idiom)​; fig. to act as a loner, to stand out, to develop one's own school, to have attitude of one's own