在论辩实战中,根据情况,也可以用“半截子话”去进攻、反驳或者防守.并且,很多时候,由于环境、对象等因素的考虑,最好走一条既能痛快地辩论一番又能防护自身的路子.所谓引而不发,就是在攻、驳或弈中,对于双方所辩论的这个问题,只道出我方的认识的“前半截话”,或者与此相关的另一事物(理),或者说出一些前提和条件(或结果),而不谈结果(或不谈前提和条件),以此作“引子”,让对方自己去悟出其中的“道道”来,让对方自己去得出与他“认识”相异的结论.运用这种技法,往往收到含蓄、婉曲而又不可抗拒的效果.“引而不发”法在论辩中的运用,主要有这儿几种情况:一、以曲表直,委婉解脱.即直理曲辩,言此意彼,一听可“发”(知),委曲婉和.常常用以应急,如解围、脱险.晋文公在位时,有一次命令宰人给他做烤肉.待文公用膳时, In the actual debate, according to the situation, you can also use the “half-cut words” to attack, refute or defend. And often, due to environmental, object and other factors, it is best to take a can not only happily debated some Defend their own way .The so-called cited without, that is, in the offensive, barbed or chess, the two sides debated this issue, only out of our understanding of the “first half of the cut,” or related to this other thing (Li) , Or say some prerequisites and conditions (or result), not to talk about the result (or talk about the prerequisites and conditions) as a “primer”, let the other party to realize the “road” to allow the other to go Come to his “understanding” of the different conclusions .Use of this technique, often received the subtle, melodious and irresistible effect. “Without lead” law in the use of arguments, there are several situations here: First, with Qu table straight, euphemism relief .That is straightforward argument, the meaning of Peter, one can “hair” (knowledge), commission Qu Wanhe. Often used to emergency, such as siege, escape. Ordered the slaughterer to give him a barbecue.