Chén dà shī 陳大師 (“Master Chén”) was a Southern-Sòng Daoist alchemist, author of KR5c0296 Bì yù zhū shā hán lín yù shù guì 碧玉朱砂寒林玉樹匱 — an alchemical text on jade, cinnabar, and their elixir products. His personal name is not recorded.
Chén dà shī 陳大師 (“Master Chén”) was a Southern-Sòng Daoist alchemist, author of KR5c0296 Bì yù zhū shā hán lín yù shù guì 碧玉朱砂寒林玉樹匱 — an alchemical text on jade, cinnabar, and their elixir products. His personal name is not recorded.