占梦在古代是一件很重要的事。在已知的文献记载中,最早占梦始于殷商时代。《逸周书·程寤》也记载了周文王占梦一事。《左传》中也有占梦影响军国大事的记载。东汉王符的《潜夫论·梦列》论述了梦的类型和圆梦的方法。南宋洪迈的《容斋随笔》中有《古人占梦》一篇,论述了古代有关占梦的记载。周代继承了商朝的占梦传统,这是很重要的一件事,但是传世文献对此记述不多,在已知的传世文献中,仅有几篇记述了有关周代占梦的历史。清华简《程寤》篇的发现,不仅是对传世文献《逸周书·程寤》篇真实性的证明。并且,其内容对于研究周文王“受命”这一问题有很大帮助,让我们从另一个侧面了解周人的政治策略和文化思想,对于证明占梦对周人的重要性具有重要的作用。 It is a very important thing in ancient history. In the known literature, the earliest dreams began in the Shang period. “Yizhoushu Cheng Cheng” also records the Zhou Wen Wang Zhan dream. There are also accounts of the major events that affect dreams in the military in Zuo Zhuan. The Eastern Han Dynasty Wang Fu's “Coverage of a dream column” discusses the type of dream and the method of a dream. In the Southern Song Dynasty Hongmai's “Rongzhai Essay”, there is an article entitled “Ancients Have a Dream”, which expounds the ancient records about dreams. The inheritance of the Shang dynasty's dream tradition inherited from the Zhou dynasty was a very important one. However, the handed down literature did not record much about it. Only a few of the known dynastic literature records the history of the dynastic Zhou dynasty. The discovery of Cheng Hua in Tsinghua University is not only a proof of the authenticity of the handed down article “Yi Zhou Cheng Cheng 寤”. And its content is very helpful for studying the issue of “command” of Zhou Wenwang. From another aspect, we can understand the political tactics and cultural thoughts of the Zhou people, which is important for proving the importance of dreams to the Zhou people effect.