Pericardium Meridian 包经

Da Ling 大陵 (PC 7)

TRANSLATION: Big (Great) Mound
TYPE: Shu-stream, Yuan-source, Earth, Sedation, Ghost point
LOCATION: At the transverse crease of the wrist, between the tendons of palmaris longus and flexor carpi radialis, level with HT 7
NEEDLE INSERTION: a) 90° insertion, b) 45° distal insertion
NEEDLE DEPTH: a) 0.3-0.5 cun, b) 0.5-1.0 cun

Lao Gong 勞宮 (PC 8)

TRANSLATION: Labor's Palace; Palace of Turmoil (Toil)
TYPE: Ying-spring, Fire, Ghost point
LOCATION: On the transverse crease of the palm, between the 2nd and 3rd metacarpal bones, proximal to the metacarpo-phalangeal joint, on the radial side of the 3rd metacarpal bone, in the depression where the tip of the middle finger lands when the fist is clenched
NEEDLE INSERTION: 90° insertion
NEEDLE DEPTH: 0.5 cun

Zhong Chong 中衝 (PC 9)

TRANSLATION: Middle Pouring (Rushing)
TYPE: Jing-well, Wood, Tonification
LOCATION: In the center of the tip of the middle finger
NEEDLE INSERTION: 90° or 45° proximal insertion
NEEDLE DEPTH: 0.1-0.2 cun or prick to bleed