兴演说的五要与四忌在交际场上翻爬滚打而获得成功的人，即兴演说常常是他打开天下的看家本领。即兴演说，听起来容易说起来难。成功的即兴演说者能随机应变，随意挥洒、出口成章、语惊四座，展露不尽的是风采和才华，流露不完的是风度与潇洒；而蹩脚的“演说家”却临阵怯... Speaking of the five and four bogey in the communicative field to climb and roll to succeed, improvisation is often he opened the world’s housekeeping skills. Impromptu speech sounds easy to talk about. Successful improvisers can adapt to change freely, export to a new chapter, have four words in shock, show off their elegance and talent, and show off their grace and carefreeness; while the lame “orators” come to their knees.