治闪挫诸骨间痛，及寒湿气而畏刺者。用沉香、木香、乳香、茵陈、羌活、干姜、穿山
甲各
三钱，麝少许，蕲艾二两，以绵纸半尺，先铺艾茵于上，次将药未掺卷极紧，收用。按定痛
穴，笔点记，外用纸六七层隔穴，将卷艾药，名雷火针也，取太阳真火，用圆珠火镜皆可，
燃红按穴上，良久取起，剪去灰，再烧再按，九次即愈。
五灵脂（八钱，生用）斗子青盐（五钱，生用）乳香（一钱）没药（一钱）天鼠粪（即夜明沙，
二钱，微炒）地鼠粪（三钱，微炒）葱头（干者，二钱）木通（三钱）麝香（少许）
上为细末，水和 面作圆圈，置脐上，将前药末以二钱放于脐内，用槐皮剪钱，放于药
上，以艾灸之，每岁一壮，药与钱不时添换。根据后开日，取天地阴阳正气，纳入五脏，诸邪不侵
，百病不入，长生耐老，脾胃强壮。
立春巳时，春分未时，立夏辰时，夏至酉时，立秋戌时，秋分午时，立冬亥时，冬至寅
时。此乃合四时之正气，全天地之造化，灸无不验。
《千金》云∶正午以后乃可灸，谓阴气未至，灸无不着，午前平旦谷气虚，令人癫 ，
不可针灸。卒急者，不用此例。
《下经》云∶灸时若遇阴雾、大风雪、猛雨、炎暑、雷电虹霓停，候晴明再灸。急难亦
按日正午，气注心经，未时注小肠经，止可灸极泉、少海、灵道、通里、神门、少府、
少冲
不发，《千金》所云∶午后灸之言，恐非孙真人口诀也。
治疗闪挫导致的骨骼间疼痛，以及因寒湿之气侵袭而畏惧针刺的患者。使用沉香、木香、乳香、茵陈、羌活、干姜、穿山甲各三钱，麝香少许，蕲艾二两。用半尺长的绵纸，先在纸上铺好艾绒和茵陈，然后将药末掺入其中卷得非常紧实，收藏备用。按压确定疼痛的穴位，用笔做标记。在穴位外用六七层纸隔开，将卷好的艾药条点燃，这就是所谓的“雷火针”。取太阳真火（指阳光聚焦产生的热量），可以使用圆珠火镜来引燃，烧红后按在穴位上，停留较长时间后抬起，剪去灰烬，再次燃烧并再次按压，重复九次即可痊愈。
五灵脂（八钱，生用）、斗子青盐（五钱，生用）、乳香（一钱）、没药（一钱）、天鼠粪（即夜明沙，二钱，微炒）、地鼠粪（三钱，微炒）、葱头（干燥者，二钱）、木通（三钱）、麝香（少许）。
以上药材研成细末，用水调和面粉做成圆圈状，放置在肚脐上。将前面的药末二钱放入肚脐内，用槐树皮剪成的钱币形状垫在药上，用艾灸法施治。每岁灸一壮（一炷香的量），药物与槐皮钱币可随时添加更换。根据后面列出的日期，汲取天地阴阳的正气，纳入五脏，使各种邪气不能侵入，百病不侵，达到长生不老、脾胃强壮的效果。
立春选巳时，春分选未时，立夏选辰时，夏至选酉时，立秋选戌时，秋分选午时，立冬选亥时，冬至选寅时。这符合四季的正气，顺应天地的造化，艾灸没有不灵验的。
《千金方》说：正午以后才可以进行艾灸，因为此时阴气尚未到来，艾灸没有不生效的；午前平旦时分谷气虚弱，令人精神恍惚甚至癫狂，不可针灸。除非是急症，否则不遵循此例。
《下经》说：艾灸时如果遇到阴雾、大风雪、暴雨、酷暑、雷电虹霓等恶劣天气，应等待晴朗明亮时再行艾灸。紧急困难的情况也不受此限制。
此外，还有关于时辰气血流注的说法：气注心经在正午，注小肠经在未时。此时只可灸极泉、少海、灵道、通里、神门、少府、少冲等穴。对于《千金方》所说的“午后艾灸”之言，恐怕并非孙思邈的真传口诀。
For treating pain in the interosseous spaces caused by sprains and dislocations, as well as patients suffering from cold-dampness who fear acupuncture: Use 3 qian of Agarwood (Aquilariae Lignum), 3 qian of Costus Root (Aucklandiae Radix), 3 qian of Frankincense (Olibanum), 3 qian of Yin Chen (Artemisiae Scopariae Herba), 3 qian of Notopterygium Rhizome (Notopterygii Rhizoma et Radix), 3 qian of Dried Ginger (Zingiberis Rhizoma), and 3 qian of Pangolin Scales (Pangolini Squama), along with a small amount of Moschus and 2 liang of Qiai (Artemisiae Argyi Folium). Take half a chi of cotton paper, first spread the Mugwort and Artemisia Scoparia on it, then sprinkle the powdered herbs inside and roll it extremely tightly for storage. Press to locate the painful acupoint, mark it with a pen, and cover the acupoint with 6-7 layers of paper externally. Ignite the rolled mugwort-herb cylinder; this is called the Thunder-Fire Needle (Leihuo Zhen). Utilize the True Fire of the Sun (solar heat focused via lens), using either a spherical mirror or a bead mirror to ignite it until red-hot, then press it onto the marked acupoint. Leave it there for a considerable time, then lift it off, trim the ash, re-ignite, and re-press. Repeat this process nine times for recovery.
Wulingzhi (Trogopteri Dung, 8 qian, raw), Douzi Qingyan (Rock Salt, 5 qian, raw), Ruxiang (Frankincense, 1 qian), Moyao (Myrrh, 1 qian), Tianshu Fen (Civet Cat Excrement/Yeming Sha, 2 qian, slightly stir-fried), Dishu Fen (Mole Excrement, 3 qian, slightly stir-fried), Congtou (Scallion Bulb/Dry, 2 qian), Mutong (Akebia Stem, 3 qian), Shexiang (Moschus, a small amount).
Grind all ingredients into a fine powder. Mix with water and flour to form a circular paste, place it on the umbilicus (Shenque, CV8). Place 2 qian of the aforementioned herb powder into the umbilical cavity. Cover the powder with a coin-shaped piece cut from Catalpa Bark (Huai Pi). Apply moxibustion over it. Moxa cones should be applied once per year of age (one Zhuang), replacing the medicine and bark as needed. By selecting dates according to the following guidelines, one absorbs the righteous Qi of Heaven and Earth's Yin-Yang, nourishes the Five Zang Organs, prevents invasion by various pathogens, avoids myriad diseases, promotes longevity, and strengthens the Spleen and Stomach.
Select Si Hour at Start of Spring (Lichun), Wei Hour at Spring Equinox (Chunfen), Chen Hour at Start of Summer (Lixia), You Hour at Summer Solstice (Xiazhi), Xu Hour at Start of Autumn (LiQiu), Wu Hour at Autumn Equinox (Qiufen), Hai Hour at Start of Winter (Lidong), and Yin Hour at Winter Solstice (Dongzhi). This aligns with the righteous Qi of the four seasons and the creation of Heaven and Earth; moxibustion performed thus will invariably be effective.
The *Qianjin Fang* states: Moxibustion may only be performed after noon, because the Yin Qi has not yet arrived, ensuring the moxa takes effect immediately. In the morning before noon, when Gu Qi (Grain Qi) is deficient, one may experience mental confusion or mania; acupuncture and moxibustion are contraindicated during this time. However, this rule does not apply to acute emergencies.
The *Xia Jing* states: If encountering fog, heavy wind/snow, torrential rain, extreme heat, thunder/lightning, or rainbows during moxibustion, wait for clear weather before proceeding. Acute difficulties are exempt from this restriction.
Furthermore, regarding the flow of Qi through meridians at specific hours: At Noon (Wu Hour), Qi enters the Heart Meridian; at Wei Hour, it enters the Small Intestine Meridian. At these times, only Ji Quan (HT1), Shao Hai (HT3), Ling Dao (HT4), Tong Li (HT5), Shen Men (HT7), Shao Fu (HT8), and Shao Chong (HT9) may be moxibusted. The statement in the *Qianjin Fang* regarding "afternoon moxibustion" is likely not the authentic teaching of Sun Simiao.