通里 Tongli
“Connecting to the Interior” · HT5
Hand Shaoyin · 5 of 9 · luo-connecting
Where. On the inner forearm, a thumb-width above the wrist crease, beside the tendon in line with the little finger.
For. Palpitations, sudden hoarseness, wrist and arm pain.
Press. Two finger pads, slow circles, one minute each wrist.
通里，手少陰經，在腕後一寸按 · Press with me
Six slow breaths
About a minute. Press as you breathe out, ease as you breathe in.
鄰 · Neighbouring leaves
Where Tongli Sits on the Inner Forearm
Turn the hand palm-up and you are looking at the palmar aspect of the forearm — the face of the arm where the dataset places this point. Its recorded position reads: on the radial border of the tendon of flexor carpi ulnaris, one cun above the wrist crease. Two landmarks do most of the work. The first is the wrist crease itself, the fold where the hand meets the forearm on its palm side. The second is the flexor carpi ulnaris tendon, the firm cord running down the little-finger side of the palm-up forearm toward the little-finger edge of the wrist. Radial border means the edge of that tendon facing the thumb — so the point hides in the soft ground just thumbward of the cord, neither on top of it nor far from it. One cun is the traditional proportional unit taken from your own body: for most adults, roughly the width of the thumb at its knuckle.
What lies beneath the fingertips deserves a moment of respect. This stretch of forearm carries layer upon layer of flexor muscle between the two long bones, bound in smooth fascia, and blood vessels and nerves thread close beside the tendons on their way to the hand. That anatomy is one reason contact here should stay light and unhurried. It also explains how the area feels under a patient finger: the tendons rise slightly like cords, and between and beside them run shallow grooves of softer tissue. Tongli occupies one of those grooves — a modest hollow, easy to miss if you press hard and easy to feel if you barely press at all. Searching relies on patience and sensitivity rather than strength; the harder the fingers push, the tighter the tissue grips, and the more the landmarks hide.
The heart channel gathers much of its company in this small territory: four of its nine recorded points line up in the wrist region, stacked along the same tendon line. Shenmen (HT7) sits right on the wrist crease at the radial border of the identical tendon; Yinxi (HT6) rests halfway between Tongli and the crease; other neighbours continue up the forearm. The shared column is a gift for self-location. Anchor once at the crease, identify the tendon edge, and the whole vertical family acquires a reliable reference frame. Losing the spot mid-search never means wandering onward — it means returning to the crease and beginning the short journey again.
A Self-Palpation Walkthrough
Settle in first: sit upright, lay the forearm on a table or on the opposite thigh, palm facing the ceiling. Before searching, invite the tendon to show itself. Make a soft fist and, bracing the back of the hand lightly with the other palm, bend the wrist gently toward the little-finger side — the cord you feel standing up on the little-finger side of the wrist is the flexor carpi ulnaris tendon. Trace it downward from mid-forearm until it reaches the wrist, noting its position and springy texture. Then relax everything completely. The search proper always happens on slack tissue; a tensed forearm conceals precisely the hollows you are hunting for.
With the cord identified, bring your own thumb across the forearm so its edge rests against the tendon’s thumb-facing border at the level of the wrist crease. Walk one thumb-width up along that border, keeping contact with the tendon the whole way, then let the fingertip settle into the shallow depression it meets there. That spot — one proportional inch above the crease, beside the cord — is the position the dataset describes. Confirm before pressing: touch feather-light and compare wrists, since most people notice a faint dull awareness at the true point and almost nothing a finger-width away. Let one slow breath move under the fingertips and feel the tissue soften fractionally on the exhale.
A few classic slips deserve advance warning. Pressing on top of the tendon instead of beside it produces a hard, strumming sensation — that is the cord itself, not the point. Measuring with somebody else’s thumb distorts everything, because the proportional unit must come from the body being examined. Starting from a higher skin fold shifts the whole search; use the crease nearest the hand. And sliding too enthusiastically upward leaves you approaching the elbow, well past the mark. Every one of these has the same remedy: return to the wrist crease, find the tendon edge once more, and measure a single time, slowly. In self-location, unhurried beats clever.
Reading the Name: Connecting to the Interior
Two characters sketch the point’s character in miniature. Tong 通 speaks of passage — through, open, unobstructed; everyday phrases about clear roads and messages getting through draw on the same root idea of movement finding its way. Li 里 names a village community and a length of road, and simplified writing also uses it for 裡, the inside, the interior. Read together, Tongli suggests passing into what lies within, opening a way toward the interior. Most readings take the name as a job description: this is where the tradition understood the deep work of the heart system to gain an outlet toward the surface and toward its partner.
That office has a formal basis in classical theory. Each of the twelve regular channels appoints one luo-connecting point — a station where a lesser vessel branches off to link the channel with its designated partner. For the heart channel, the appointment falls to Tongli, and the partner in question is the small intestine channel, since heart and small intestine stand to each other as an interior–exterior pair in traditional teaching. The name and the function thus agree perfectly: a point of connecting, joining what is within to what lies alongside. Five-phase thinking files the heart among the fire organs, and the tradition houses the shen — the spirit-and-mind — in the heart, so this small connector carried weight far beyond its size in classical discussion.
Pinyin renders the name Tōnglǐ. The syllable tong carries the first tone — level and steady, held high like a note sustained on a flute — while li carries the third tone, the dipping contour that falls and rises again, a small bow of the voice. The hanzi pair 通里 is spare enough to memorise at a glance. Channel points favor names of architecture — gates, valleys, courtyards, storehouses — and here the chosen image is a thoroughfare: not a fortress or a treasury but a road that runs. Like many of these names, it functions as a small instruction: whoever comes here arrives to connect, not to conquer.
Traditional Indications, Explained
The recorded indications open with palpitations. In the traditional register, palpitations mean a heartbeat that announces itself — fluttering, thumping, a restless knock in the chest noticed when it should stay silent — and classical explanation tied such unrest to the heart’s qi and blood failing to settle, leaving the shen without a calm lodging. It bears stating plainly that this is a traditional descriptive framework, not a modern diagnosis of rhythm disorder. Anyone whose heart regularly races, skips, or pounds deserves a clinical conversation about it; the tradition’s vocabulary describes an experience, and medicine today assesses causes.
The tongue-and-voice entries draw on some of the loveliest traditional doctrine. Classical teaching holds that the heart opens into the tongue — the tongue as the organ where the heart system shows its colour and condition. Stiffness of the tongue with inability to speak, and sudden loss of voice, were accordingly read in the old records as obstructions blocking the pathways that serve speech, and Tongli’s status as the connector gave it a natural seat in those discussions: where passage is the problem, the tradition reaches for a point whose name is passage. Throat complaints complete the picture. Classical descriptions give the heart pathway a branch rising alongside the throat, while the partnered small-intestine channel sweeps up toward cheek and ear; traditional reasoning therefore gathered sore-throat conditions — including what modern readers would call tonsillitis — at this junction of ideas.
Wrist and arm pain needs no doctrine at all, only the map: the channel runs directly through the territory, and discomfort along its course was approached at points along the route. Cough and asthma also appear among the recorded uses, reached through the old literature’s pairing logic and its accounts of the deeper connections between the heart and neighboring chest organs. Once more, honestly: all of the above are traditional uses as recorded in a licensed dataset and classical literature, offered for cultural and historical understanding — not claims that pressing this point treats disease. 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. Hold the tradition warmly; hold the boundary firmly.
Self-Care Acupressure at Home
With the point found by the walkthrough above, arrange the scene: seated, forearm supported palm-up, shoulder and elbow heavy and released. Bring the pads of the index and middle fingers — never the tips — onto the spot and simply rest them for a few breaths before adding anything. Then begin small, slow circles, letting the skin glide over the tissue below rather than dragging or grinding. Pressure should register as pleasant dullness or mild spreading warmth; anything sharp means ease off at once. A common home rhythm is one to three minutes per side, once or twice daily, matched where possible to slow exhales so each circle rides the breath out. Swap hands and repeat on the other side, keeping the two sessions symmetrical.
Quality outranks duration in every version of this practice. Light, patient, regularly repeated contact is what the wellness tradition actually asks for; jabbing or leaning hard teaches nothing and risks bruising the soft tissues beside the tendon. Warm the hands first if they run cold, since chilled muscle guards itself. Choose a quiet corner over a screen and treat the few minutes as a breathing pause as much as a pressure session: inhale through the nose, feel the forearm soften beneath still fingers, press gently on the long exhale. People who sustain the habit usually attach it to something already fixed in the day — morning washing, an afternoon stretch — because consistency, not intensity, is what self-care traditions genuinely reward.
It helps to frame the exercise as a small ceremony of attention rather than a treatment session. Across weeks, notice what actually changes: perhaps the forearm feels less guarded, perhaps the minutes of stillness settle the rest of the afternoon, perhaps nothing shifts except that you spent a little time attending to your own body. All of those outcomes sit comfortably inside what self-acupressure honestly offers. What sits outside is escalation — pressing harder, longer, or deeper to force a particular result. When curiosity pulls in that direction, the move is back toward gentleness, or a clean stop for the day.
Cautions and Safe Practice
A fact worth stating first: the licensed dataset records no specific caution for this point — its caution list is empty. That absence is real information, and it contrasts with points elsewhere on the body whose records carry stern warnings. But an empty caution list is a description of the record, not an invitation to force. Blood vessels and nerves travel close beside the tendons here, the same anatomy that makes the point findable also makes blunt pressure pointless, and every technique that reaches beneath the surface belongs exclusively to professionally trained hands. Home care keeps to the skin and the tissue just beneath it — and that restraint is exactly where its safety lives.
The working rules are short. Use finger pads only — no elbows, knuckles, or tools. Skip the point over broken, sunburnt, or irritated skin, and whenever anything sharper than pleasant dullness appears; an electric or radiating sensation means stop immediately and leave the point alone for the rest of the day. Pregnant readers, and anyone living with a heart condition or recovering from a wrist or forearm injury or surgery, should consult a qualified practitioner before adding any new point practice to their routine. None of this is bureaucracy; it is the guardrail that lets a small daily practice continue for years instead of ending in a week.
Certain signals belong to medicine outright, and naming them is part of caring for readers well. Seek urgent medical care — not a pressure routine — for palpitations accompanied by faintness, chest pain, or breathlessness. Voice changes persisting beyond a couple of weeks, difficulty swallowing, slurred speech, or drooping of the face call for immediate professional assessment, the last two as an emergency. Persistent hoarseness deserves a clinician’s look even when it feels minor. Beyond these specifics the standing rule holds: this page is educational, self-acupressure is comfort care, and persistent symptoms belong with a licensed practitioner. Tongli teaches connection; the soundest connection it offers most people is the one between their own body and their own good judgment.
Tongli, “connecting to what lies within,” rests one thumb-width up the palm side of the forearm, beside the cord-like tendon that runs toward the little finger. Classical practice honoured it as the heart channel’s gateway to its partner channel, reached when the heartbeat felt unsettled or the voice would not come. This guide walks through finding it by touch and pressing it gently and safely.
Self-care limits
Frequently asked
- How do I find Tongli without knowing anything about cun?
- Let your own thumb replace the measurement. Find the wrist crease on the palm side, locate the cord-like tendon on the little-finger side of the wrist, lay your thumb against the tendon’s thumb-facing edge, and step one thumb-width up the forearm. The soft hollow you meet there is the spot the dataset describes. Cun measurements simply encode the same landmark sequence in proportional language.
- Is pressing Tongli myself actually safe?
- For healthy adults, gentle fingertip pressure kept on the surface is generally reasonable self-care, and this point’s dataset record lists no specific caution. Light remains the rule regardless: the vessels and nerves near the tendon reward softness and punish force. Stop on any sharp or electric sensation, avoid broken skin, and check with a qualified practitioner first if you are pregnant or live with a heart condition.
- What did classical practice use Tongli for?
- The traditional record lists palpitations, stiffness of the tongue with inability to speak, sudden loss of voice, wrist and arm pain, throat complaints including tonsillitis, cough, and asthma. Classical texts describe it as the heart channel’s luo-connecting point, the bridge to its partner channel, which is why speech, voice, and heart-restlessness dominate its historic portfolio. Those are traditional frameworks, documented for context — not treatment claims.
- Why does a heart-channel point appear in throat and voice discussions?
- Traditional doctrine says the heart opens into the tongue, tying speech and voice to the heart system. Classical descriptions also give the heart pathway a branch rising alongside the throat, and the small intestine channel — the heart’s exterior–interior partner — climbs toward the face and ear. As the connector between the pair, Tongli sat naturally at the crossroads of that reasoning, which is how throat and voice complaints gathered around it.
- Should I keep pressing if my symptoms continue?
- No. Self-acupressure is comfort practice, not diagnosis. Palpitations with faintness, chest pain, or breathlessness need urgent care; voice loss or swallowing difficulty lasting beyond a couple of weeks, slurred speech, or facial drooping need prompt professional assessment — urgently in the last two cases. Daily self-care lives downstairs; clinical medicine keeps the consulting room upstairs for exactly these moments.
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 — luo-point theory and heart-channel context.
- 03aijiu-mpvue (MIT License) licensed dataset, entry for HT5 Tongli — 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/ht5/leaf.json
- GET /zh-hant/points/ht5/leaf.json
- GET /zh-cn/points/ht5/leaf.json
- /llms.txt — the index of every leaf
- JSON-LD in the page: MedicalWebPage, MedicalEntity and FAQPage
{
"id": "HT5",
"name": {
"en": "Tongli",
"gloss": "Connecting to the Interior",
"zh-Hant": "通里",
"zh-Hans": "通里"
},
"channel": {
"id": "HT",
"order": 5,
"of": 9
},
"location": {
"text": "On the inner forearm, a thumb-width above the wrist crease, beside the tendon in line with the little finger."
},
"for": [
"palpitations",
"sudden hoarseness",
"wrist and arm pain"
],
"press": {
"text": "Two finger pads, slow circles, one minute each wrist.",
"seconds": 60
},
"cautions": [],
"source": "Zhenjiu Jiayi Jing, book 3",
"url": "https://acupoints.com/en/points/ht5",
"lastReviewed": "2026-08-25"
}