良心 Liángxīn
Liángxīn 良心 (Japanese Ryōshin / Korean Ryangsim), 15th-century Japanese monk and acupuncturist; named in 韓繼禧 Hán Jìxǐ’s 1474 preface to the Korean Shényìng jīng 神應經 (KR3ee029) as the bearer of the Chinese work and of the Japanese Yōngjū bāxué fǎ 癰疽八穴法 to the Chosŏn court of King Sŏngjong.