《尚书·舜典》说舜“同律、度、量、衡。”孔疏:“律者,候气之管,而度、量、衡三者,法制皆出于律。”认为这时已经把计量单位和声律相联系。但远古时代显然不可能对乐律和度量衡的关系理解到这种深度。《尚书》几经窜乱,这一说法的可靠性很成问题。因为如《管子·君臣篇》只说:“衡石一称,斗 “Book of Shun Code,” said Shun “with the law, degree, quantity, balance.” Kong Shu: “lawyers, waiting for gas pipe, and the degree, quantity and balance of the three laws are out of the law.” At this time The unit of measure has been linked to the acoustic law. However, in ancient times, it is obviously impossible to understand the depth of the relationship between musical instruments and weights and measures. “Shangshu” after several channeling, the reliability of this argument is a problem. Because, as “pipe monarch articles” only said: "A weighing stone, fighting