境界明朗,叙事爽快,语言洁净,节奏迅速,叫做明快。王充在《论衡·自纪篇》中说:“口则务在明言,笔则务在露文。高士之文雅,言无不可晓,指无不可睹,观读之者,晓然若盲之开目,聆然若聋之通耳。”又说:“夫文由语也,或浅露分别,或深迂优雅,孰为辩者?故口言以明志。”这些话的意思是说,写文章要词能达意,明明白白地把自己的志向表露出来。在这里,王充 Clear, straightforward narrative, language clean, rapid pace, called bright. Wang Chong said in “Lun Heng · Ji Ji Pian”: “mouth is in the clear words, pen is in dew. Coats of elegant, without exception, refers to the unobvious, reading, Xiao Ran Blind open mind, to listen to if the deafness of the ear. ”And said: " Fu Wenyu language, or shallow dew respectively, or deep elegant, which is the defense? The meaning is that writing articles to be able to express their ideas, clearly put their ambitions revealed. Here, Wang Chong