文章要有知识性和趣味性,古人就有这种主张。司马迁曾说:庄子“学无所不窥”,他写的文章善于“指事类情”。前者指学问广博、说的是知识;后者讲描叙生动,谈的就是有趣味。关于这个问题,鲁迅不仅有很多精辟论述,而且还身体力行。他写的许多文章,就既有知识性,又有趣味性。 Articles should be informative and interesting, the ancients have such a claim. Sima Qian said: Zhuangzi “learn to glimpse”, he wrote the article good at “referring to the situation”. The former refers to a wide range of learning, that is, knowledge; the latter describes the vivid description, talk is interesting. On this issue, Lu Xun not only has a lot of incisive discussion, but also personally. Many of the articles he wrote were both informative and interesting.