GB-09 (Tian Chong) Celestial Hub

What does GB-09 Tian Chong do?

GB-09 clears Gall Bladder channel heat, and it calms the spirit and pacifies fright — and it is the only point on this stretch whose action names the spirit.

• Clears Gall Bladder channel heat — unusually specific: our record names the channel, not the organ
• Calms the spirit and pacifies fright — the action its epilepsy and convulsion indications rest on

Compare its neighbours, and GB-09 stands apart. GB-10 clears the head and benefits the neck; GB-11 clears the head and benefits the sense organs; GB-12 eliminates wind and calms the spirit. Only GB-09 and GB-12 name the spirit at all, and only GB-09 names fright — the classical category covering startle and convulsive states, particularly in children.

A name trap, and the family is now large enough to state as a rule. “Tian Chong” contains tian, heaven — and GB-09 is not a Window of Heaven point. Querying our own category records returns exactly ten: BL-10, DU-16, LI-18, LU-03, P-01, REN-22, SI-16, SI-17, SJ-16 and ST-09. Seven of the ten carry tian; three do not; and several points carrying tian — GB-09 here, BL-07 Tong Tian, SJ-15 Tian Liao — are not in the group. The word predicts nothing in either direction. Our SJ-16 Tian You record is the case where name and classification happen to agree.

On the name. “Tian Chong” — Celestial Hub. Chong carries the sense of surging, thoroughfare or hub, and is shared with ST-42 Chong Yang, where it describes an arterial pulse, SP-12 Chong Men and P-09 Zhong Chong. Here it reads positionally, as a thoroughfare high on the head.

Source: Sacred Lotus sources & references (channel, category, action and translation records; all ten Window of Heaven points queried and GB-09 confirmed NOT among them; the BL-07, GB-10, GB-11, GB-12, P-09, SJ-15, SJ-16, SP-12 and ST-42 records checked, against our own data), cross-referenced against multiple online sources.

What is GB-09 Tian Chong used for?

GB-09 is used for headache, epilepsy, swelling and pain of the gums, and convulsions. Our own indication record is reproduced here in full — four entries.

• Headache
• Epilepsy
• Swelling and pain of the gums
• Convulsion

It goes a different way from the rest of the run. Comparing our records, GB-10 and GB-11 are ear-and-head points — tinnitus, deafness, earache — and GB-09 records none of that. Instead it carries the convulsive group and a dental entry. Two consecutive points on one curve with almost nothing in common, which is worth knowing before treating them as a stretch.

An honest note, and the convulsive entries need it stated plainly. EPILEPSY REQUIRES MEDICAL DIAGNOSIS AND PRESCRIBED MANAGEMENT, and a first seizure, a prolonged seizure, or a seizure in a child is a MEDICAL EMERGENCY requiring immediate care — causes include infection and metabolic disturbance, several of them urgent and treatable. This record documents classical indications in a historical system. It makes no claim that acupuncture treats epilepsy or seizures, and nothing here should ever displace prescribed treatment or delay emergency care. Our BL-05, BL-63, SJ-18 and SJ-19 records carry the same framing for the same reason.

The other entries. Swollen, painful gums need dental assessment; a dental infection with facial swelling and fever is a medical emergency. Sudden severe headache, or headache with fever and neck stiffness, requires urgent assessment.

How it is combined. With GB-08 Shuai Gu half a cun in front. With GB-10, GB-11 and GB-12 down the curved line it anchors. With GB-20 Feng Chi at the occiput and DU-20 Bai Hui at the vertex. With LI-04 He Gu distally for the gums. All held here.

Source: Sacred Lotus sources & references (indication and action records, compared against the GB-08, GB-10, GB-11 and GB-12 records; the BL-05, BL-63, DU-20, GB-20, LI-04, SJ-18 and SJ-19 records queried from our own data), cross-referenced against multiple online sources.

Where is GB-09 Tian Chong located?

GB-09 is above the ear, in the depression half a cun behind GB-08.

• 0.5 cun posterior to GB-08 Shuai Gu, above the ear
• GB-08 in turn sits 1 cun directly above the apex of the ear
• GB-10 Fu Bai and GB-11 Tou Qiao Yin lie below on the curve down to GB-12 Wan Gu

GB-09 is the upper anchor of a divide-the-span construction, which makes locating it consequential. Our GB-10 and GB-11 records place those points at one third and slightly more than two thirds of a curved line running from GB-09 down to GB-12, within the hairline and roughly parallel to the rim of the ear. An error here moves both of them. This library has now documented three such constructions on the head — the others being SJ-18 and SJ-19 at thirds of a curve, and GB-04, GB-05 and GB-06 at quarters of a line.

And the chain runs back to the ear itself. GB-09 is measured from GB-08, which is measured from the apex of the ear. Our SJ-20 Jiao Sun record uses the same feature — found by folding the ear forward — and through GB-07 it anchors the quartered temporal run as well. The ear is the fixed reference for this whole region of the head, which is exactly why so many points here are placed relative to it rather than by hairline or by cun from the midline.

A caution about hair. These points lie within the hairline where surface landmarks are hidden. The ear remains visible and measurable regardless, which is the practical reason the constructions are built on it.

On the name. “Tian Chong” — Celestial Hub. As noted above, the tian does not mark a Window of Heaven classification.

Source: Sacred Lotus sources & references (location and translation records, retained unchanged; the GB-04 to GB-12, ST-08, SJ-18, SJ-19 and SJ-20 records queried and the three divide-the-span constructions compared against our own data).

• A Manual of Acupuncture (p. 428): Above the ear, in the depression 0.5 cun posterior to Shuaigu GB-8.
• Chinese Acupuncture and Moxibustion (p. 211): Directly above the posterior border of the auricle, 2 cun within the hairline, about 0.5 cun posterior to Shuaigu (GB-8).

How is GB-09 Tian Chong needled?

Our own record states SUBCUTANEOUS insertion — the needle laid along under the skin — to roughly 0.3–0.5 inch, and it is the ONE POINT IN THIS RUN WHOSE RECORD DOES NOT STATE MOXIBUSTION. What follows is a neutral record of what the reference literature documents. It is not instruction, and this page does not teach technique.

• Angle and depth as recorded: subcutaneous (transverse), 0.3–0.5 inch — the same insertion our records give at GB-08, GB-10 and GB-11. GB-12, at the far end of the curve, is recorded oblique.
• Moxibustion: NOT stated at this point. Checking each record in the run directly, moxibustion is recorded as applicable at GB-08, GB-10, GB-11 and GB-12 — and at GB-09 alone it is absent. Whether that reflects a genuine classical distinction or an omission in the source material cannot be determined from our data, and nothing is asserted either way. Our DU-06 record documents a comparable single omission on the Governing Vessel, where a classical moxibustion prohibition is separately recorded — no such prohibition is recorded for GB-09, and none is implied.
• Regional anatomy: thin scalp overlies the auricular muscles and the temporalis; the superficial temporal artery and vein and the auriculotemporal nerve ascend in front, the posterior auricular vessels behind; the temporal bone lies beneath, and it is the thinnest part of the skull.

Why subcutaneous, and why that is the safety story. There is bone beneath the scalp, so a transverse needle is what the anatomy permits rather than a stylistic choice. This is a low-hazard point in that specific sense: no cavity within reach, no organ, no major vessel at the point itself. The scalp bleeds readily — a nuisance rather than a danger.

The arterial caution in this region belongs elsewhere. Our SJ-22 He Liao record opens with “avoid puncturing the artery” and gives only 0.1–0.3 inch, because the superficial temporal artery is the structure its own location uses. GB-09’s record carries none — nine points in this library do, counted by query — and this page does not import one.

What is not claimed. No study measuring a safe depth at GB-09 could be located, and none is borrowed. Neither measured-depth study this library uses reaches the head. No case report naming GB-09 was located.

Source: Sacred Lotus sources & references (needling record, retained unchanged, and the moxibustion statement in each of GB-08, GB-10, GB-11 and GB-12 checked directly; every needling record queried and the nine arterial cautions counted; the DU-06 and SJ-22 records queried from our own data), cross-referenced against multiple online sources; regional anatomy from standard anatomical description.

Is there research on GB-09, and what should a reader know?

No trial isolates GB-09. Where the point appears it is one component of a headache protocol, and a study that includes a point in a protocol is not evidence about that point. It is one of the less-used points on the channel.

The epilepsy warning is the operative content on this page. Epilepsy requires diagnosis and prescribed management, and a seizure in a child is a medical emergency. No claim is made that acupuncture treats seizures, and no literature on the subject is cited, because an indication list documents historical use and is not evidence.

What this page can state with confidence. GB-09 is the upper anchor of the curved line whose thirds place GB-10 and GB-11 — so an error here moves both. It is the only point in the GB-08 to GB-12 run whose record omits moxibustion, established by checking each record directly. Its indications go a different way from its immediate neighbours’ — convulsive and dental, where GB-10 and GB-11 are ear points. And despite tian in its name, it is not a Window of Heaven point; that set is ten, counted by query, and the word predicts membership in neither direction.

A verification note worth recording. An automated check of moxibustion across this run initially appeared to show GB-08 omitting it as well. That was a false positive — GB-08’s record phrases it “with moxibustion applicable” rather than “moxibustion is applicable”. Each record was read directly before the claim above was made.

A note on searching for it. “GB 9”, “G 9” and “Tianchong” searches return protocol trials and unrelated material — “Tianchong” matches place names and personal names, and the syllable tian is among the commonest in the point system. Any claim attached to this point should be checked against what a study actually used.

Source: Sacred Lotus sources & references (category, action, indication, location and needling records; the ten Window of Heaven points counted, the GB-08 to GB-12 moxibustion statements read directly, and the three divide-the-span constructions compared, against our own data).