Conception Vessel 12 (REN 12) Zhong Wan — Central Venter

This is the Front-Mu (alarm) point of the Stomach and the Influential (Hui-meeting) point of the Fu (yang) organs. It is the principal point for the Stomach and the middle burner, harmonising and strengthening the Spleen and Stomach and resolving damp and phlegm.

Conception Vessel 12 (REN 12) Zhong Wan 中脘 — Central Venter

Location

On the upper abdomen, on the anterior midline, 4 cun superior to the umbilicus, midway between the umbilicus and the sternocostal angle.

Anatomy

On the linea alba; the superior epigastric artery; the seventh intercostal nerve.

Actions & Functions

  • Harmonises and strengthens the Stomach and Spleen (Front-Mu of the Stomach, Influential point of the Fu)
  • Resolves damp and phlegm
  • Descends rebellious qi and relieves food stagnation
  • Tonifies the source of qi and blood (the middle burner)

Indications

Stomach pain, epigastric distension and fullness, nausea and vomiting, acid regurgitation, indigestion, poor appetite, and the production of phlegm.

Needling

0.8-1.5 cun, perpendicular insertion.

Moxibustion Suitability

Highly suitable - a principal point for moxibustion to warm and strengthen the Stomach and Spleen.

Point Combinations

With ST-36 and SP-6 to strengthen the Stomach and Spleen; with PC-6 for nausea; with ST-40 to resolve phlegm.

Classical Text References

The Front-Mu point of the Stomach and the Influential point of the Fu organs; a meeting point with several channels.

Cautions & Contraindications

None specific.

Latest Research

Latest peer-reviewed research on this point will be summarised here, with citations linked to PubMed, via our research integration.

About Attilio

Doctor of Chinese medicine, acupuncture expert and author of My Fertility Guide and My Pregnancy Guide.

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PubMed research

Acupuncture Shows Sustained Benefits for Chronic Daily Headache Prevention in Adults, Meta-Analysis Finds

Research summary (Acupuncture): Utility of Acupuncture Therapy for Adult Chronic Daily Headache Prophylaxis: A Systematic Review and Meta-Analysis. - Medical science monitor : international medical journal of experimental and clinical research, 2026.