一、逻辑矛盾是一把双刃剑写作要讲究首尾的一贯性。所谓首尾一贯性就是在同一篇文章或报道中，不能够出现不同的“音符”，不同的“调”，不得“前言不搭后语”，也就是不要出现逻辑矛盾。逻辑矛盾是指在一篇文章里或同一个报告中，出现了两个或两种互相矛盾、互相反对、互相 First, the logical contradiction is a double-edged sword writing to pay attention to the consistency of the beginning and the end. The so-called end-to-end consistency is that in the same article or story, different “notes” and different “tones” can not appear, and “no foreword words” can not appear, that is, no logical contradiction arises. Logical contradictions mean that in an article or in the same report, two or two contradictions, oppositions,