不蔓不支

Explanation: Man: vines, interpreted as the spread. Neither spread nor branch. Simple analogy to speak or write brief 　　Source: Ouyang Yuqian "On the Kun Opera and performances": "It happened on stage to the general plot Housan Gu Xiong Youhui and _delete_d, leaving only Xiongyou Lan Shu-Juan Su a line, eight clean play, not Man why he did not, I think an exception good. "