The popular edition is a single volume and two volumes * * *, which contains 58 articles of Jie Jiang's "Ji Yun", as well as related papers and predecessors' notes on the study of "Ji Yun". This version of the binding is simple and affordable, suitable for readers or students.
The hardcover edition consists of three volumes. On the basis of the popular edition, some research results of the Collection of Movements written by later generations and some appendix materials, such as photocopies of music scores in the Song Dynasty, have been added. This edition is beautifully bound and expensive, and is suitable for professional researchers or collectors.
Therefore, the two versions of "Container Note" are slightly different in content, mainly in the appendix. The difference between binding and price is to meet the needs of different readers.