Cān tóng qì wǔ xiāng lèi mì yào 參同契五相類祕要

Secret Essentials of the Five-Aspects-Class Cān tóng qì

attributed to 魏伯陽 (Wèi Bóyáng)

Companion-text to KR5c0302: a Sòng alchemical extract of the “five-aspects” (wǔ xiāng 五相) teaching from the Cān tóng qì tradition. Preserved as DZ 905 / CT 905 (Dòngshén bù, Zhòng shù lèi 洞神部眾術類).