《史记·乐书》中对于乐与礼的共生概念做了极为充分的论述,本文以原文为顺序,逐层释读,看到古代礼乐刑政保障的国家体系,也看到乐在漫长的古代岁月,非审美性社会功能,及其如何得以实现。当然就如同《周礼》,《史记·乐书》乐与礼的论述是一种理想与理论,在历时的实践中,呈现了不同的样态。 The “Shi Ji Music Book” made a very full discussion of the concept of symbiosis between music and courtesy. This article uses the original text as the order and interprets it one by one, and sees the national system of ancient ritual and political protection and the long-awaited Ancient time, non-aesthetic social function, and how it can be achieved. Of course, just as the “Zhou Li”, “Shi Ji music book” music and etiquette is a kind of ideal and theory, in the diachronic practice, showing a different style.