Medicina China HoyTraditional Chinese Medicine
Acupuncture point · Ren Mai (Conception Vessel)

Chengjiang (CV24)

Chengjiang (CV24), “Sauce Receptacle”, is a point on the Ren Mai (Conception Vessel). It is point 24 of the 24 on the channel. Dispels Wind from the face and benefits the mouth and gums.

承浆 · Chéng JiāngUpdated on

Location

On the face, in the depression at the centre of the mentolabial sulcus.

Functions according to tradition

Dispels Wind from the face and benefits the mouth and gums.

Traditional indications

  • Facial palsy
  • Deviation of the mouth
  • Toothache
  • Excessive salivation
  • Swollen gums

Indications described by tradition; they do not amount to proven clinical effectiveness for each one.

What its classification means

Crossing point (交会, jiāo huì)

Two or more channels meet here, so it is credited with acting on all of them.

Precautions

No specific precautions are described beyond the general ones for acupuncture. Needling must always be performed by a trained professional.

Points on other channels with similar indications

They share several traditional indications with this point. Comparing them helps understand why one or the other is chosen.

  • GV27 Duiduan (Du Mai (Governing Vessel)): Deviation of the mouth, Swollen gums
  • LI19 Kouheliao (Large Intestine): Deviation of the mouth, Facial palsy
  • SI18 Quanliao (Small Intestine): Facial palsy, Toothache
  • ST3 Juliao (Stomach): Facial palsy, Toothache
  • ST4 Dicang (Stomach): Deviation of the mouth, Excessive salivation
  • ST5 Daying (Stomach): Facial palsy, Toothache

Point profile

Code
CV24
Pinyin name
Chéng Jiāng
Characters
承浆
Translation
Sauce Receptacle
Meridian
Ren Mai (Conception Vessel)
Classification
Crossing point
Topics
Face, Palsy, Mouth

Health notice. Educational and study content. It describes concepts of Traditional Chinese Medicine and does not replace diagnosis or treatment by a healthcare professional. Needling, medicinal herbs and invasive techniques must be applied by trained professionals. Safety guide.