錬丹不成

八兩日月精，半斤雲霧屑。輕似一鴻毛，重如千枰鐵。白如天上雪，紅如猩猩血。收入玉葫蘆，祕之不敢泄。夜半忽風雷，煙氣滿寥泬。這般情與味，啞子咬破舌。捧腹付一笑，無使心腦熱。要整釣魚竿，再斫秋筠節。

修真十書武夷集卷之四十八

End of chapter

Text and scans: Shidian Guji (Peking University – ByteDance open ancient texts). Edition details are given per book. Shidian Guji