雷公云∶凡使，先须用生姜自然汁煮，汁尽为度，研成粉用。
每修十两，用姜汁一镒。
雷公云∶时呼密陀僧。
凡使，捣令细，于瓷埚中安置，了，用重纸袋盛柳 末焙，密陀僧埚中，次下东流水浸
令满，着火煮一伏时，足，去柳末、纸袋，取蜜陀僧用。
雷公云∶凡采得，去心，取黄精，用竹刀细切拌之，同蒸，从巳至亥，去黄精，取出，
阴干用。
雷公云∶栝蒌凡使，皮、子、茎、根，效各别。其栝并蒌，样全别。若栝，自圆黄、皮
浓、蒂小；若蒌，唯形长，赤皮、蒂粗，是阴人服。
若修事，去上壳皮革膜并油了。
雷公云∶栝蒌使根，待构二、三围，去皮，细捣，作煎，搅取汁，冷冻饮料，任用也。
雷公云∶凡使，不计多少，先须用糯米浓泔汁浸一宿，上有腥秽气，并在水面上浮，并
须重重淘过，即蒸，从巳至申，出，晒干，细锉用之。
雷公云∶凡使，先去尘并头尖硬处一分已来，酒浸一宿。
若要破血，即使头一节硬实处；若要止痛、止血，即用尾；若一时用，不如不使，服食
无效，单使妙也。
雷公云∶凡使，去节并沫，若不尽，服之令人闷。
凡修事，用夹刀剪去节并头，槐砧上用铜刀细锉，煎三、四十沸，竹片掠去上沫尽，漉
出，晒干用之。
Lei Gong stated: When using (Ning Shui Shi / Congealed Water Stone), it must first be boiled in fresh ginger juice until the juice is completely absorbed, then ground into powder for use.
For every ten taels of material processed, one yi of ginger juice is used.
Lei Gong stated: At that time, it was called Mi Tuo Seng.
When using Mi Tuo Seng, crush it into fine powder, place it in a porcelain crucible, and prepare it. Then, fill a heavy paper bag with dried willow bark powder, place the Mi Tuo Seng crucible inside, add running water from the east until full, and boil over fire for one shi (two hours). After sufficient boiling, remove the willow powder and paper bag, and use the processed Mi Tuo Seng.
Lei Gong stated: After harvesting, remove the core, take the Huang Jing (Polygonatum Rhizome), finely slice it with a bamboo knife, mix it, and steam together from Si hour to Hai hour. Remove the Huang Jing, take it out, dry it in the shade, and use it.
Lei Gong stated: When using Gua Lou (Trichosanthes Fruit), the effects of its peel, seed, stem, and root are all different. The characteristics of "Gua" and "Lou" are entirely distinct. If it is "Gua", it is naturally round, yellow, has thick skin, and a small stalk; if it is "Lou", it is elongated, has red skin, and a thick stalk, which is intended for female consumption.
If processing, remove the outer shell, leather-like membrane, and oil.
Lei Gong stated: When using the root of Gua Lou, wait until it is two or three cun in circumference, remove the skin, crush it finely, make a decoction, stir to extract the juice, freeze it, and drink it as desired.
Lei Gong stated: When using (the unnamed herb), regardless of quantity, first soak it overnight in thick rice washing water. Any fishy or foul odor floating on the surface must be thoroughly washed away repeatedly. Then steam it from Si hour to Shen hour, take it out, dry it in the sun, finely chop it, and use it.
Lei Gong stated: When using (the unnamed herb, likely Bai He/Lily Bulb), first remove dust and about one fen of the hard tip. Soak in wine overnight.
If blood-breaking effect is needed, use the hard upper section; if pain-relieving and hemostatic effects are needed, use the tail; if both are needed simultaneously, it is better not to use it, as taking it together would be ineffective; using them separately is superior.
Lei Gong stated: When using (the unnamed herb, likely Zhu Ru/Bamboo Shavings), remove the nodes and foam. If not removed completely, ingestion causes dizziness.
For processing, use shears to cut off the nodes and tips on a locust wood cutting board. Finely chop with a copper knife, boil thirty to forty times, use a bamboo piece to skim off all foam from the surface, strain out, dry in the sun, and use.
Lei Gong stated: After harvesting, dry it in the sun. Scrape off the rough outer skin and soil from the head with a bamboo knife, chop it, mix with honey water, steam from Si hour to Wei hour, dry in the sun, and use.