陽交 Yangjiao
“Yang Crossing” · GB35
Foot Shaoyang · 35 of 44 · xi-cleft of the yang wei vessel
Where. Seven thumb-widths above the outer anklebone, on the back edge of the fibula.
For. Weak legs; knee pain; tight chest and ribs.
Press. Steady fingertip pressure, about a minute each leg.
在足外踝上七寸，斜屬三陽分肉之間按 · Press with me
Six slow breaths
About a minute. Press as you breathe out, ease as you breathe in.
鄰 · Neighbouring leaves
Where Yangjiao Sits on the Outer Leg
The dataset places Yangjiao on the lateral aspect of the lower leg, seven cun above the tip of the lateral malleolus, on the posterior border of the fibula. Every clause earns its unpacking. A cun is the traditional proportional unit of Chinese point-location, taken from the person being examined rather than from any ruler — the width of your own thumb at its base is the everyday approximation, so seven cun becomes seven thumb-widths stacked end to end up the leg. The lateral malleolus is simply the outer anklebone, and its tip is the bony point you can pinch at the outside of the ankle. The fibula is the slender outer bone of the lower leg — noticeably thinner than the shin bone it accompanies — and traces easily under a fingertip run down the fleshy outside of the calf until the hard ridge announces itself.
Posterior border means the back-facing edge of that bone — the lip that looks toward the calf rather than toward the shin. Set a fingertip on the fibula’s ridge anywhere along the mid-lower leg and you will feel that the bone presents two long edges: one toward the front of the leg, one toward the back. Yangjiao lives on the back one, in the soft margin where the bone’s edge gives way to the muscle of the calf. Under the fingertips the neighbourhood reads like this: skin, a layer of fascia, then springy muscle flanking the bone — nothing about the search requires force, and everything worth learning declares itself to patient, light touch. Because the site sits squarely on the outer side of the leg, clear of the tendons that cross the front, the margin tends to read cleanly once the leg relaxes.
A neighbour completes the picture. At the very same level — seven cun above the tip of the lateral malleolus — the record places Waiqiu (GB36) on the anterior border of the fibula, the front-facing edge of the same bone. The two points therefore flank the fibula like a pair of brackets: Waiqiu toward the shin, Yangjiao toward the calf. Each carries its own classical office, and the pairing gives searchers a gift. If your finger rests on a hard front-facing crest with the leg hanging loose, you have found Waiqiu’s doorstep, and rolling around the bone toward the back brings you to Yangjiao’s. Both sites exist on each leg, mirror twins, and learning them together fixes the level in memory faster than any ruler could.
A Self-Palpation Walkthrough
Sit upright on a firm chair with both feet resting easily, and let the leg you are searching hang slack — a tense calf buries the very landmarks you want. Pinch the tip of the outer anklebone with a fingertip, then lay the base of your thumb at that height and begin stacking thumb-widths straight up the outside of the leg: one, two, three, patient and unhurried, until seven have climbed. Most people arrive higher than they expected, so trust the count rather than the eye. At the seventh width, sweep the fingertips gently inward until they meet the firm ridge of the fibula, then walk the finger around to the back-facing edge of that ridge and settle into the soft margin just behind it. That groove — bone edge on one side, calf muscle on the other — is the address the dataset describes.
Two light confirmations help before any pressing begins. First, touch feather-light and compare legs: many people notice a faint, dull awareness at the true spot and little sensation a finger-width away, though responses vary from person to person. Second, check which edge you are on. If the fingertip sits atop a hard crest that faces the shin, and the sensation runs toward the front of the leg, you have landed on the anterior border — the neighbouring point’s territory — and the remedy is simply to curl around the bone toward the calf until the margin opens again. The right spot feels like the shaded side of a shelf: bone at the back of the finger, softness ahead of it, and nothing sharp under the pad.
Failed searches stumble in familiar ways. Measuring from the base of the anklebone instead of its tip loses ground at once, and the error grows by the seventh width, so start precisely at the bony point. Thumb-widths applied at a slant drift forward or backward across the leg; keep each successive width directly above the last. Searching with a braced, pointed foot tightens the calf and flattens the margin — flex nothing, grip nothing, let the heel rest heavy. Sliding too far up arrives near the outer hollows of the knee, while stopping early strands you among the sinews above the ankle; either way, return to the anklebone and count again, slowly.
Reading the Name: Yang Crossing
The characters sketch a meeting. Yang 陽 is the old solar word — sunshine, brightness, the active, outward pole that Chinese thought pairs with yin — and in channel language it names the yang family of pathways and the outer, back-facing aspects of the body where they run. Jiao 交 means to cross, to meet, to join: the character pictures crossed legs, and it survives today in everyday compounds about intersections and exchange. Read together, Yangjiao is the Yang Crossing — the place where yang things intersect. Point names in this tradition borrow constantly from landscape and craft, but this one is nearly diagrammatic: it promises a junction before you know anything else.
Classical commentary makes the crossing concrete. Tradition assigns Yangjiao a rare office: the record lists it as the xi-cleft point of the yang wei vessel — the Yang Linking Vessel, counted among the eight extraordinary vessels of classical physiology. Classical descriptions sketch that vessel climbing the outside of the body, linking the yang channels along the way, and its pathway passes through exactly this stretch of the lower leg, where the gallbladder channel also descends toward the foot. Where the two roads meet, commentators read the name’s literal truth: a crossing of yang. The xi-cleft category adds its own layer — such points were taught as clefts where a pathway’s qi gathers and runs deeper, consulted in classical practice when conditions arrived sharply rather than slowly.
Pinyin renders the name Yángjiāo: yang climbs on the second tone, a rising inflection, while jiao holds the first tone — high, level, sustained. The catalogue writes it with its tone marks, Yángjiāo, and the two hanzi 陽交 are compact enough to memorise at a glance. Like the best functional names — gates, crossings, pools, courtyards — it does real work: before any theory begins, the word tells you a meeting happens here, and the location record promptly agrees. Read the name, trace the two edges of your own fibula, and old word and living leg confirm each other.
Traditional Indications, Explained
The recorded indications read: atrophy and paralysis of the lower limbs, distending chest and hypochondriac pain, mania, knee pain, fright palpitations, and chills and fever. Framed as tradition rather than promise, the leg entries come first and closest to home. Atrophy and paralysis of the lower limbs gathers the classical categories of weakened, withered, or unresponsive legs — conditions the old texts discussed through the idea of sinews and channels losing their nourishment, so that steps faltered or strength drained away. Knee pain follows the same geography: the point stands within reach of the knee’s outer country, and discomfort along that terrain was approached at nearby addresses.
The chest and spirit entries travel farther and reward patience. Distending chest and hypochondriac pain described a subjective bloated weight across the chest and rib-side — qi, in the classical frame, failing to move freely there. Mania and fright palpitations belong to the tradition’s vocabulary of the spirit: mania named severe agitation and disquiet of the mind, while fright palpitations described the heart pounding or stumbling after shock and fear. Classical commentators connected such presentations with the extraordinary vessels — the deep reservoir pathways — and a xi-cleft point of the Yang Linking Vessel sat naturally in those discussions. Chills and fever, finally, named episodes of alternating cold-sensitivity and heat, states commentators likewise tied to the vessel charged with linking the body’s yang.
It bears repeating plainly: these are the traditional uses recorded in a licensed dataset and classical literature, offered for cultural and historical understanding. They are not claims that pressing this point treats disease, and nothing here replaces assessment by a qualified clinician. Where modern research touches self-applied pressure at all, reviews suggest effects are modest and context-dependent, and evidence specific to any single point remains thin. Weakness that progresses, spirits that sink or storm, chests that hurt — these belong with professional care first. Hold the tradition lightly; hold the safety rules firmly.
Self-Care Acupressure at Home
With the point located by the walkthrough above, settle in: seated, spine tall but unforced, the searched leg relaxed and — if helpful — the ankle rested lightly over the opposite knee so the outer calf faces you. Curl index and middle fingers together and lay the pads — never the tips — on the soft margin behind the fibula’s edge. Begin with contact alone for a few breaths, then add small, slow circles, letting the skin glide over the tissue beneath rather than grinding against bone. Pressure should register as pleasant dullness or mild warmth, never sharpness. A common home rhythm is one to three minutes per side, once or twice daily, matched where possible to slow exhales. Swap hands or positions and repeat on the other leg, keeping the sessions symmetrical.
Quality matters more than duration. Light, patient, regularly repeated contact fits the wellness register this page practises; hard jabbing teaches the body nothing and only makes the calf guard. Warm cold hands before starting, because chilled muscle clenches. Choose a quiet corner over a screen, since the practice doubles as a pause: feet grounded, breath moving through the nose, gentle pressure riding each long exhale out. People who keep a routine often anchor it to an existing habit — after morning washing, beside an afternoon stretch — because consistency, not intensity, is what self-care traditions actually ask for. A leg point travels well: no contortions are needed, only a chair, a hand, and a few minutes.
Treat the exercise as a small ceremony of attention rather than a treatment session. Notice what changes across weeks: perhaps the outer leg feels less tired under you, perhaps the rib-side loosens on days you practise, perhaps nothing shifts except that you spend those minutes attending to your own body. Every one of those outcomes fits the honest scope of self-acupressure. What does not fit is escalation — harder, longer, deeper, to force a result. When curiosity pulls that way, return to gentleness or simply stop for the day.
Cautions and Safe Practice
Yangjiao’s licensed record is unusual in one respect: it carries no special caution entry. Unlike points on the thinly covered chest wall, whose dataset files warn professionals explicitly, this entry records no specific warning alongside its location and actions. That absence deserves a careful reading rather than a careless one. It reflects what the compiled records chose to note, not an invitation to force; professional judgement at any point belongs to trained hands; and home self-care keeps the same surface-only discipline here that it keeps everywhere. The margin behind the fibula is muscular and forgiving compared with, say, a narrow space between ribs — one reason this address suits gentle practice — but forgiving ground still rewards patience over power.
For fingertip acupressure the rules are the familiar ones. Keep pressure light and superficial; use finger pads only — no elbows, knuckles, or tools. Skip the point during any acute illness or feverish state, over broken, irritated, or visibly changed skin, and whenever anything sharper than pleasant dullness registers. Sharp, electric, or radiating sensation means stop at once and do not try again that day. Pregnant readers, and anyone managing circulatory conditions, diabetes, or nerve-related symptoms in the legs, should consult a qualified practitioner before adding any new point practice — the outer calf is busy territory, and individual circumstances change what counts as sensible.
And the wider rule stands over everything: this page is educational, and acupressure is self-care, not diagnosis or therapy. Seek prompt medical care — not a pressure routine — for weakness or numbness in the legs that progresses, for trouble walking, for chest pain, breathlessness, or palpitations that persist, for fevers that keep returning, and for any mental-health crisis, including agitation or despair that frightens you or those around you. Persistent symptoms of any kind belong with a licensed practitioner, Western or East Asian medical as suits the complaint. The old image of a crossing suits the point best as a reminder: roads meet here, and so should you — with your own body, quietly, safely, at the surface.
Yangjiao — the Yang Crossing — stands on the outer lower leg, seven cun above the tip of the outer anklebone, along the back edge of the fibula. Classical practice honoured it as the gathering point of the Yang Linking Vessel, reached for when legs felt weak, chest and ribs tight, or the spirit restless. This guide covers finding it by touch and pressing it gently.
Self-care limits
Frequently asked
- How do I find Yangjiao without knowing anything about cun?
- Use your own thumb and anklebone as the whole map. Pinch the tip of the outer anklebone, set the base of your thumb at that height, and stack seven thumb-widths straight up the outside of the leg. At the seventh, slide your fingertip inward until it meets the firm ridge of the fibula, then curl around that ridge toward the calf and rest in the soft margin just behind it. That groove is the location the dataset describes. Cun measurements simply encode the same landmark walk in proportional language.
- Is pressing Yangjiao myself actually safe?
- Gentle fingertip pressure held on the surface is generally reasonable self-care for healthy adults: the site is padded by muscle rather than lying over a thin-walled cavity, and home practice never approaches the depths where professional work happens. Remember what the record’s missing caution does not mean — it is not permission for force. Respect the stop signals: sharp pain, radiating sensation, or discomfort that worsens all mean finish immediately.
- What did classical practice use Yangjiao for?
- The traditional record lists weakness and paralysis-type conditions of the lower limbs, distending chest and rib-side pain, mania, knee pain, fright palpitations, and chills and fever. Its standing as the Yang Linking Vessel’s xi-cleft placed it in classical discussions of acute presentations and of the vessel linked with the body’s yang. Those are traditional frameworks for understanding the body, documented for context — not evidence-backed treatment claims.
- Why does one small patch of leg hold two xi-cleft points?
- Because the two offices were assigned separately: Waiqiu (GB36), on the anterior border of the fibula, serves the gallbladder channel itself, while Yangjiao, on the posterior border, serves the Yang Linking Vessel, whose pathway classical descriptions trace up the outside of the body. At seven cun above the lateral malleolus the two roads happen to pass the same level, so the two gathering points face each other across one bone. Classical writers seem to have enjoyed the geometry as much as searchers do.
- When should I skip this point and see someone instead?
- Skip conservatively and often: during acute illness or fever, over broken or visibly changed skin, whenever sensation turns sharp, and during pregnancy unless a qualified practitioner has advised otherwise. Seek proper assessment rather than continued pressing for progressive leg weakness or numbness, trouble walking, chest pain, breathlessness, persistent palpitations, returning fevers, or any mental-health struggle that feels overwhelming. Self-acupressure is a comfort practice alongside good care, never a substitute for it.
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, xi-cleft theory, and vessel context.
- 03aijiu-mpvue (MIT License) licensed dataset, entry for GB35 Yangjiao — location, point class, 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/gb35/leaf.json
- GET /zh-hant/points/gb35/leaf.json
- GET /zh-cn/points/gb35/leaf.json
- /llms.txt — the index of every leaf
- JSON-LD in the page: MedicalWebPage, MedicalEntity and FAQPage
{
"id": "GB35",
"name": {
"en": "Yangjiao",
"gloss": "Yang Crossing",
"zh-Hant": "陽交",
"zh-Hans": "阳交"
},
"channel": {
"id": "GB",
"order": 35,
"of": 44
},
"location": {
"text": "Seven thumb-widths above the outer anklebone, on the back edge of the fibula."
},
"for": [
"weak legs",
"knee pain",
"tight chest and ribs"
],
"press": {
"text": "Steady fingertip pressure, about a minute each leg.",
"seconds": 60,
"sides": "both"
},
"cautions": [],
"source": "Tongren Shuxue Zhenjiu Tujing, book 5",
"url": "https://acupoints.com/en/points/gb35",
"lastReviewed": "2026-08-24"
}