Yun xue yuan wei : san juan - Wang, Zhi, jin shi 1721. ([Beijing] : Beijing chu ban she, 2000)
Ju Qing Yongzheng ke ben ying yin.
Each page represents two folded leaves in the original.
Yu xia lie tong ben: Shi yun ji lüe / Pan En zhuan.
Keywords: Chinese language -- Phonology; Chinese language -- Rhyme