Evidential Study of Ci

1. First read the relevant passages of the "Xiang Yin Jiu Yi" and "Yueji" chapters of the Liji, then proceed to the main text to understand the institutional background of sung stanzas, reed-organ entries, alternating songs, and joint performance.
2. Excerpt the thread "ancient music—Qin burning—Six Dynasties decadent tones—rise of ci in the Tang" into a simple table to grasp the layers of the author's argument about gradual change.
3. Compare with the original passage in Wang Tong's Zhongshuo discussing how "the emotions alter the sounds" to verify the context and intent of the author's citation.
4. After reading, consult the relevant chapters of a standard history of the ci to compare modern theories of ci origins with the traditional musicological account.

Jinzhang Book Company (Jinzhang Shuju) was a private publishing and distribution house in Shanghai during the late Qing and early Republican periods, issuing traditional works by lithographic printing. Judging from the 1,194 titles in the collection, its publishing focused on classical poetry, Eastern philosophy, historical reading, traditional Chinese medical texts, and canonical works, along with books on literary appreciation. Representative titles include the poetry and prose collections of Du Fu and Ouyang Xiu; historical works such as the Book of Han and Zizhi Tongjian; classical texts such as the Book of Documents and Mencius; and specialized and literary classics such as Treatise on Cold Damage and Li Sao. Its author resources cover major figures across the ages, including Du Fu, Ban Gu, Sima Guang, Zhang Zhongjing, Qu Yuan, Ouyang Xiu, and Tang Shenwei, reflecting the house's characteristic reliance on traditional scholarship and medical literature while serving general readers. Public information on its early history and operational details is limited, so no conjecture is offered here.