脊中 Jizhong
“Middle of the Spine” · GV6
Governing Vessel · 6 of 28
Where. On the spine, below the eleventh thoracic bump: four bumps below the level of the shoulder-blade tips.
For. A full, bloated belly; a stiff, aching spine.
Press. Ask a helper to press firmly with a thumb, about a minute.
脊中，在第十一椎節下間按 · Press with me
Six slow breaths
About a minute. Press as you breathe out, ease as you breathe in.
鄰 · Neighbouring leaves
Where Jizhong Sits on the Midline of the Back
The catalogue locates Jizhong on the back, on the posterior midline, in the depression below the spinous process of the eleventh thoracic vertebra. Every word of that sentence earns its keep. The posterior midline is the vertical seam running up the centre of the back, between the two columns of muscle that flank the spine. The spinous processes are the rounded bumps you can trace under the skin along that seam — the backward-projecting tabs of the individual vertebrae, stacked like a row of knuckles. Directly beneath one of those tabs, the skin dips into a shallow hollow, and that hollow, below the eleventh tab in the chest-length run of twelve, is the address the dataset records.
Some orientation helps before any counting begins. The twelve thoracic vertebrae form the part of the spine to which the ribs attach; the eleventh sits near the lower end of that run, with the twelfth just beneath it, after which the spine continues into the five lumbar vertebrae of the small of the back. Jizhong therefore stands in the transition country where the chest-length spine hands over to the loin — low enough that the ribs are ending their journey, high enough that the waist has not yet begun. On most bodies the spot lies well below the shoulder blades’ inner edges and comfortably above the beltline, right where a hand naturally rests when someone rubs a tired back.
Midline points carry a particular character. There is no left-and-right searching here, no comparing sides, because everything happens on the seam itself. That removes one dimension of guesswork while concentrating all of it in a single question: which bump is which? The same midline, meanwhile, is the road the Du vessel travels — the channel reference describes the Du or Governing Vessel as running up the midline of the back and head, uniting all yang meridians — so Jizhong is one station on a single unbroken line of points that climbs from the tailbone toward the crown. Knowing that line exists turns an isolated hollow into part of a legible map.
Finding It by Touch, Without Losing Count
The direct method starts at the base of the neck. Drop your chin slowly and feel for the largest bump at the bottom of the neck — the one that conspicuously stays put while the smaller ones above it glide forward with the movement. That prominent process marks the seventh cervical vertebra, and the first bump below it counts as the first thoracic. Count downward from there, bump by bump, keeping firm track of each: the eleventh bump in that count is the eleventh thoracic vertebra, and Jizhong waits in the hollow immediately beneath it. Sit tall and neutral while you count, because bending forward makes some processes more prominent and others less, shuffling the landmarks.
Because a count of eleven leaves plenty of room for error, run a second count upward as a cross-check. Rest an imaginary line across the highest points of the two hip bones: it passes close to the level of the fourth lumbar vertebra, a landmark many people can find by feel at the small of the back. From that level, climb the midline and count five processes going up — third lumbar, second lumbar, first lumbar, twelfth thoracic, eleventh thoracic. If the downward count and the upward count agree, you can be reasonably confident of the hollow. If they disagree, do not split the difference; recount slowly, ideally with a helper doing the counting while you relax.
Honesty about difficulty serves better than false confidence. The middle of the back is the one region you can neither see nor comfortably reach on yourself, the bumps sit close together, and miscounts are so ordinary that even experienced hands double-check. Treat the walkthrough above as preparation for a confirmed location rather than a guarantee of one: anyone who wants to make Jizhong a regular practice point benefits from having a qualified practitioner verify it once. And remember that the hollow’s depth shifts with posture and swelling of the muscles, so re-find the point freshly each session rather than trusting yesterday’s measurement.
Reading the Name: the Middle of the Spine
The name is almost transparently structural. Ji 脊 means the spine — the segmented ridge of the back, the very column under discussion. Zhong 中 means middle or centre, one of the oldest and simplest characters in the language, picturing a standard planted at the midpoint of a field. Joined, Jizhong reads as the middle of the spine: a label that tells you where the point lives before any theory begins. Pinyin renders it Jǐzhōng — ji carrying the third tone, which dips down before rising again, and zhong carrying the flat, level first tone, the reading the character takes whenever it means position rather than action.
Why middle, though, when the spine is long and the point sits closer to its lower half? Traditional explanations read the name against the full span of vertebrae that the Du vessel patrols along the back: counted in the manner the old books use, the eleventh thoracic level falls near the midpoint of that span, and classical commentators describe the point as occupying the central stretch of the spinal column’s territory. Whether or not one finds the arithmetic persuasive, the intent of the name comes through clearly — it names a relationship to the whole spine, not merely to one bone among thirty-three.
The neighbours wear similar structural labels, and together they read like a small survey of the backbone: gates and pivots and bindings, named for what this stretch of channel rides upon. That naming habit reflects something genuine about the Du channel’s self-understanding — the reference description has it uniting all yang meridians as it runs up the back and head — and about the tradition’s habit of letting anatomy speak through metaphor. For a reader meeting Jizhong for the first time, the practical takeaway is simply this: the name promises a midline address, and the location delivers precisely that.
Traditional Indications, Explained Honestly
The recorded indications read: abdominal fullness, jaundice, rectal prolapse, infantile malnutrition, stiffness and pain of the spine, and epilepsy. One entry needs almost no interpretation. A point that lives on the spine was naturally gathered into classical discussions of the spine itself — stiffness, aching, and discomfort felt along the midline were approached at points along the midline, and Jizhong’s inclusion in that company follows the simplest logic in traditional practice: local problems, local addresses.
The remaining entries ask more of a modern reader. Abdominal fullness is a distinct traditional concept — a subjective heaviness, distension, or stuck quality across the belly, understood as qi failing to move freely. Rectal prolapse appears throughout the old literature grouped with midline points of the back and head, and infantile malnutrition names an old paediatric category of wasting and poor digestion in children. Why a back point carries belly-related entries at all has no single tidy answer: classical indication lists preserve how points were grouped in generations of case discussions, organised by channel relationships and inherited teaching lines, not by the causal maps of modern physiology. This page reports the record as a record; it does not manufacture a mechanism behind it.
Three entries, however, call for plain modern speech. Jaundice — yellowing of the skin and eyes — is recognised today as a signal of possible liver, bile-duct, or blood disorders, and it always warrants prompt medical assessment, never a self-care routine. Epilepsy belongs with neurological medicine, and seizures are never an occasion for home point work. Rectal prolapse and poor growth in children both need professional evaluation in their own right. Where modern research touches self-applied pressure at all, reviews suggest effects are modest and context-dependent, and nothing specific to this single point supports treating any of the diseases on the list. The traditional portfolio is documented here for cultural understanding, offered as history rather than prescription.
Gentle Practice at Home
Begin with the honest geometry of the situation: your own mid-back is nearly impossible to inspect and genuinely awkward to press with precision. Two realistic arrangements follow. The first is to enlist a household partner, who can see and reach the area properly; the second, for solo practice, is to give up on pinpoint accuracy and instead rest the backs of the hands against the mid-back while seated and rub lightly up and down the midline, treating the whole seam as the object of comfort rather than hunting one hollow. Both arrangements fit the wellness register of this page; neither involves tools, devices, or force.
For partner-assisted work, set the receiver up seated with the spine tall but unforced and the shoulders released. The helper uses the pads of the index and middle fingers — never fingertips dug in, never knuckles, elbows, or implements — resting them on the hollow once found, then moving in small, slow circles that let the skin travel over the tissue beneath. Sensation should register as mild warmth and pleasant dullness. A common rhythm is one to three minutes at a sitting, matched to slow exhales, once daily at most. Sharp, electric, or radiating sensation of any kind ends the session instantly, and any worsening discomfort does too.
Keep expectations sized to the practice. This is a few minutes of quiet attention to a neglected stretch of the back, not a therapy with a quota to meet; consistency over weeks matters more than intensity within a day, and skipping days costs nothing. Many people fold the moment into existing routines — after a shower, before bed — and pair it with gentle movement or simple warmth. What does not fit the register is escalation: harder pressure, longer sessions, or pressing through pain to chase a result. When curiosity pulls that way, return to gentleness or simply stop for the day.
Cautions and Safe Practice
The licensed dataset records no caution lines for this entry, which is why none appear echoed above — but an empty caution field is a statement about the record, not a permit for force. The practical respect this site deserves follows from its architecture: inside the column of vertebrae runs the spinal cord, and the bones you can feel are the armour around it. Nothing about self-applied pressure should ever drive inward toward that column. Contact stays on skin and the thin muscular layer overlying the processes; there is no technique in home care that benefits from pushing harder here, and professional techniques that approach the spine closely belong to trained hands in a clinic.
Skip the point entirely over broken or irritated skin, during a feverish illness, after any acute back injury, and following back surgery until a clinician clears ordinary activity. Anyone with osteoporosis or a known spinal condition, anyone who is pregnant, and anyone managing a chronic illness should check with a qualified practitioner before adding new point practices of any kind. Seek prompt medical care — not a pressure routine — for back pain accompanied by fever or unexplained weight loss, back pain after a fall, numbness or tingling running into the legs, or any change in bladder or bowel control alongside back trouble; these are recognised warning signs, and they outrank anything on this page.
And the standing rule covers everything else: this guide is educational, and self-acupressure is a comfort practice, not diagnosis or treatment. Persistent symptoms belong with a licensed practitioner, whether medical or East Asian medical as suits the complaint. The serious items on the traditional indication list — jaundice, seizures, prolapse, a child failing to thrive — translate directly into appointments with the appropriate specialists today. What remains honestly available is smaller and still worthwhile: a better acquaintance with the midline of your own back, attended kindly, pressed gently, and left alone the moment it asks to be.
Jizhong, the Middle of the Spine, sits on the exact midline of the back, in the hollow beneath one of the knuckle-like bumps of the backbone. Classical practice grouped it with abdominal fullness and with stiffness of the spine itself. This guide covers finding it patiently, pressing it gently, and knowing what belongs with a doctor.
Self-care limits
Frequently asked
- How do I find the eleventh thoracic vertebra without losing count?
- Use two independent counts and require them to agree. Count eleven bumps down from the prominent process at the base of the neck, then separately count five bumps up from the level where a line across the tops of the hip bones crosses the spine. Matching answers give reasonable confidence; mismatched answers mean recount slowly, ideally with a helper. Anyone planning regular practice should have a qualified practitioner confirm the location once.
- Can I press Jizhong by myself?
- Reaching your own mid-back accurately is genuinely difficult, so self-work works best as general comfort rather than precise point contact: seated, rest the backs of your hands against the midline and rub lightly. For actual point work, a household partner using gentle fingertip pressure is the sensible arrangement. Precision matters less than staying superficial and kind; an approximate, gentle session beats a forceful exact one.
- What did classical practice use Jizhong for?
- The recorded list covers abdominal fullness, jaundice, rectal prolapse, infantile malnutrition, stiffness and pain of the spine, and epilepsy. The spinal entries follow straightforwardly from the point living on the spine; the rest reflect how classical texts grouped points through channel relationships and teaching traditions. Those are documented frameworks, offered for cultural context — not claims that pressing this point addresses any disease.
- Should this point be tried for jaundice or epilepsy?
- No. Jaundice is treated today as a warning sign of possible liver, bile-duct, or blood disorders and calls for prompt medical assessment. Seizures belong with neurological specialists, and home point work plays no role in managing them. Their appearance on a classical indication list is a historical fact about the record, not an invitation; either situation belongs in professional hands promptly.
- Is it safe to press because no cautions are recorded?
- An empty caution field means the dataset prints no specific warning for this entry, not that force becomes appropriate. The spine shelters the spinal cord, so all contact stays light and strictly superficial, with nothing ever driven toward the column. Skip the point over broken skin, during fever, and after acute back injury, and stop at once on sharp or radiating sensation.
Sources
- 01WHO Standard Acupuncture Point Locations in the Western Pacific Region (2008), World Health Organization — nomenclature conventions.
- 02A Manual of Acupuncture, Peter Deadman, Mazin Al-Khafaji and Kevin Baker — point-name tradition and channel context.
- 03aijiu-mpvue (MIT License) licensed dataset, entry for GV6 Jizhong — location, actions, and caution record.
Last reviewed
牌記This leaf, for machines
Old books ended with a colophon saying who printed them. Every leaf here carries the same facts as structured data for agents and search, with no layout in the way.
- GET /en/points/gv6/leaf.json
- GET /zh-hant/points/gv6/leaf.json
- GET /zh-cn/points/gv6/leaf.json
- /llms.txt — the index of every leaf
- JSON-LD in the page: MedicalWebPage, MedicalEntity and FAQPage
{
"id": "GV6",
"name": {
"en": "Jizhong",
"gloss": "Middle of the Spine",
"zh-Hant": "脊中",
"zh-Hans": "脊中"
},
"channel": {
"id": "GV",
"order": 6,
"of": 28
},
"location": {
"text": "On the spine, below the eleventh thoracic bump: four bumps below the level of the shoulder-blade tips."
},
"for": [
"A full",
"bloated belly",
"a stiff",
"aching spine"
],
"press": {
"text": "Ask a helper to press firmly with a thumb, about a minute.",
"seconds": 60
},
"cautions": [],
"source": "Zhenjiu Jiayi Jing, book 3",
"url": "https://acupoints.com/en/points/gv6",
"lastReviewed": "2026-08-24"
}