别树一帜
bié shù yī zhì
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
bié shù yī zhì
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