Location: On the shoulder, directly above the nipple, at the midpoint of the line connecting DU 14 and the acromion. Functions: Activates the meridian, descends Qi, promotes labor, benefits the breasts, resolves Phlegm. Needling: Perpendicular insertion .5 - .8 cun. Below this point is the apex of the lung, do not puncture deeply.

The acupuncture point "GB 21" , 肩井, is represented by "Jian Jing" in pinyin and "Shoulder Well" in english and may be found: On the shoulder directly above the nipple at the midpoint of a line …

Midway between Dazhui (GV 14) and the acromion, at the highest point of the shoulder.

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2021年5月1日 · In this randomized controlled clinical trial, the effect of three periods of GB21 acupressure on pain in the active phase of the first stage of labor was investigated and compared with sham and control groups. The significant decrease in pain severity after each period of intervention was observed in GB21 acupressure group.

2021年3月23日 · GB 21 Acupuncture Point (Jianjing) belongs to the Gallbladder Meridian of Foot-Shaoyang,which is commonly used to treat soft tissue diseases of the shoulder and neck, mastitis and so on. Puncture 0.3 to 0.5 cun straight,Not allowed to puncture deeply.

The acupuncture point Gb 21 is pressed with the thumb for 60 to 90 seconds. The pressure is applied with sufficient force to produce a pain stimulus that is easy to tolerate. Acupressure can be repeated several times a day (2 to 3 times) in case of acute problems. The point is needled vertically, with a depth of 0.5 to 0.8 cun.

GB21 is point 21 of the Gallbladder Meridian in traditional Chinese medicine. The original Chinese name for GB21 is 肩井 (jīan jǐng), which translates as ‘Shoulder Well’ and the Korean name is 견정 (gyeon jeong). GB21: 21st acupuncture point of the Gallbladder Meridian.

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gb30 螺栓和 gb21 螺栓是最常见的六角头螺栓，属于 1976 年的 国家标准 。 市场上称呼为 “ 三零栓、二幺栓”。 该标准现已作废， 由新 标准 GB5782 、 GB5783 等代替 。