The white ring refers to the buttocks. Named for its proximity to the Huantiao (GB30) point.

[Location]

Baihuanshu (BL30) acupoint
(quoted from "Meridians and Acupoints")

• Zhenjiu Jiayi Jing: "One and a half inches below the twenty-first vertebra."

[Anatomy]

• Muscles: Gluteus maximus, inner edge of sacrotuberous leukorrhea.
• Nerve: The nerve trunk composed of the inferior gluteal cutaneous nerve and the lateral branches of the posterior branches of the first, second, and third sacral nerves, the inferior gluteal nerve, and the deep proper pudendal nerve.
• Vessels: Inferior gluteal artery and vein, deep internal pudendal artery and vein.

[Manipulation]

Perpendicular insertion 1 to 2 inches. moxa cone moxibustion 3 to 7 weeks, moxa stick warm moxibustion for 10 to 15 minutes.

[Efficacy]

Clear draining dampness, heat, strengthen waist and legs.

• Classical: strong pain in the lumbar spine, yellow and red urine, hernia pain, numbness of the hands and feet, difficulty in defecation and defecation, seminal emission, metrorrhagia, leukorrhea, menstrual irregularities, sterility, prolapse of rectum, hemorrhoids, incompetence of the ankles and knees, consumptive disease Bone steaming.
• Modern: Sciatica, lower limb paralysis, pelvic inflammation, Zigong (EX-CA1) endometritis, prostatitis, anal diseases, sequelae of polio.

[Recipe]

• Back-to-back lambago: Baihuanshu (BL30), Weizhong (BL40).
• Difficulty in defecation and defecation: Dachangshu (BL25), Baihuanshu (BL30), Chengfu (BL36).
• prolapse of rectum: Changqiang (GV1), Baihuanshu (BL30), Chengshan (BL57).
• Chronic pelvic inflammation: Baihuanshu (BL30), Zigong (EX-CA1), Xuehai (SP10), Sanyinjiao ( SP6).