Wàn Shù 萬樹 (1630–1688), Hóngyǒu 紅友, hào Shānwēng 山翁, of Yíxìng 宜興 in Chángzhōu (the Yángxiàn 陽羨 of the Yángxiànpài 陽羨派). A grandson of the great Míng martyr-loyalist Wàn Yuánjí 萬元吉. After the dynastic transition Wàn served as a mùliáo at the establishment of the Jiāguó military commissioner Wú Xīngzuò 吳興祚 of LiǎngGuǎng (Guǎngdōng / Guǎngxī); his floruit of c. 1680–1692 reflects his LiǎngGuǎng decades. Composed several plays (Fēngliú bàng 風流棒, Niànbā fān 念八翻, etc., totaling 21 dramas, of which 9 survive). His monumental scholarly achievement is the Cílǜ KR4j0087 (20 juǎn, 1687): the most rigorous -prosody manual ever produced, written in deliberate critical correction of the Cǎotáng-line classification. The Cílǜ runs in parallel to the slightly later imperially commissioned Yùdìng cípǔ KR4j0086 (1715), and the two have been the joint authorities of -prosody ever since. CBDB id 691063 gives 1630–1688.