条文：
委中曲□里，横纹脉中央，腰痛不能举，酸沉引脊梁，风□及转筋，
疼痛难移向，风痹痛无比，热病久在床，足膝难伸屈，针入即安康。
注：[1]委中穴，其穴在腘中央，约纹动脉陷中。
[2]主治腰侠脊沉坠疼痛，瘛瘲，癫疾，及两腿肚转筋，疼痛难动，
风痹疼痛，流注不定，热病难愈，两足膝疼痛难伸屈等证。
[3]针五分，留七呼，禁灸（图一一八）
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条文：
承山名鱼腹，□肠分肉间，善治腰疼痛，痔疾大便难，脚气并膝肿，
两足尽寒酸，展转成时疫，战栗疟热寒，霍乱及转筋，刺之立便安。
注：[1]承山穴，其穴在腿肚下尖分肉间。
[2]主治腰背疼痛，痔肿，大便难，脚气膝肿，胫酸跟痛，伤寒时疫，
寒热疟疾，战栗不能行立，霍乱转筋等证。
[3]针元分。灸五壮（图一一九）
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条文：
太冲足大趾，节后二寸，动脉知生死，能医惊□风，咽喉并心腋，
两足不能动，七疝偏坠肿，眼目似云朦，亦能疗腰痛，针下有神功。
注：[1]太冲穴，其穴在足大趾本节后二寸陷中，动脉应手，病者有此脉生，
无此脉者死。
[2]主治急慢悚风，羊痫风证，及咽喉疼痛，心腋胀满，寒湿脚气痛，
行步难，小腹疝气，偏坠疼痛，两目昏暗，腰背疼痛等证。
[3]针三分，留十呼，灸三壮（图一二○）。
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[Weyang Point Song]
The Weizhong (BL40, Hui-Sea of Blood) point is located in the center of the popliteal crease. It treats lower back pain that prevents movement, accompanied by a sour and heavy sensation radiating to the spine, as well as wind-induced muscle spasms and cramps.
The pain is severe and difficult to shift positions; wind-bi syndrome causes unbearable pain; febrile diseases result in prolonged bedridden states; and the feet and knees are difficult to extend or flex. Acupuncture brings immediate relief and health.
Note: [1] The Weizhong (BL40) point is located in the center of the popliteal fossa, in the depression of the arterial pulse at the popliteal crease.
[2] Indications include heavy and dragging pain along the sides of the spine in the lower back, clonic spasms, epilepsy, and calf muscle cramps with severe pain limiting movement. It also treats wind-bi pain, wandering pain (liu-zhu), refractory febrile diseases, and painful inability to extend or flex the feet and knees.
[3] Puncture 0.5 cun; retain the needle for seven breaths. Moxibustion is contraindicated (Figure 118).
[Chengshan Point Song]
The Chengshan (BL57) point, named for its resemblance to the belly of a fish, is located between the muscles of the calf. It is effective for treating lower back pain, hemorrhoids, and difficulty in defecation. It also treats foot qi (gouty arthritis/polyneuritis) with knee swelling,
and a cold, sour sensation in both feet. It addresses epidemic diseases characterized by tossing and turning, chills and fever from malaria, cholera, and muscle cramps. Needling provides immediate relief.
Note: [1] The Chengshan (BL57) point is located in the interval between the muscles at the lower tip of the calf.
[2] Indications include pain in the lower back, hemorrhoidal swelling, difficulty in defecation, foot qi with knee swelling, soreness of the shin and heel pain, cold damage and epidemic diseases, alternating chills and fever from malaria, inability to walk or stand due to chills, and cholera with muscle cramps.
[3] Puncture 0.5 cun; moxibustion 5 cones (Figure 119).
[Taichong Point Song]
The Taichong (LR3, Shu-Stream) point is located two cun posterior to the metatarsophalangeal joint on the dorsum of the great toe. The pulsation of the artery here indicates life and death prognosis. It can treat convulsive disorders (jing-feng),
pain in the throat, and distension in the heart and axillary regions. It treats immobility of both feet, hernias (seven types) with unilateral swelling and drooping, blurred vision like clouded eyes,
and lower back pain. It demonstrates miraculous efficacy upon needling.
Note: [1] The Taichong (LR3) point is located in the depression two cun posterior to the base of the first metatarsal bone. The arterial pulse is palpable. If this pulse is present, the patient lives; if absent, it indicates a critical condition (death).
[2] Indications include acute and chronic convulsions, epilepsy (sheep epilepsy), throat pain, distension in the chest and axilla, painful foot qi due to cold-dampness, difficulty walking, abdominal hernia with unilateral pain and swelling, dim vision, and lower back pain.
[3] Puncture 0.3 cun; retain the needle for ten breaths; moxibustion 3 cones (Figure 120).