直者，复从心系却上肺，下出腋下（肺脉从肺系横出腋下，心脉从肺而出于腋下，包络脉从
胁下抵腋下），下循 内后廉，行太阴心主之后，下肘内（少海穴也）。循臂内后廉（臂内后廉
上脘一寸半，灵道穴也），抵掌后锐骨之端（神门穴也），入掌内后廉（掌内后廉，小指本节陷
中，少府穴也），循小指之内，出其端（少冲穴也，在小指内廉之端）。
小肠手太阳之脉，起于小指之端（少泽穴也），循手外侧（小指本节，前谷穴也。本节后
陷中，后溪穴也），上腕（臂下掌上节处曰腕。腕前起骨中陷中，腕骨穴也。当腕中陷处，阳
谷穴也），出踝中，直上循臂骨下廉，出肘内侧两筋之间（少海穴也），上循 外后廉，出肩
解，绕肩胛，交肩上，入缺盆，络心，循咽，下膈，抵胃，属小肠。其支者，从缺盆循颈上
颊，至目锐 ，却入耳中。其支者，别颊上 抵鼻，至目内 ，斜络于颧。
膀胱足太阳之脉，起于目内 ，上额交巅。其支者，从巅至耳上角。其直者，从巅入络
脑，还出别下项，循肩膊内，挟脊抵腰中，入循膂，络肾，属膀胱。其支者，从腰中下
挟脊，贯臀入 中（腿上 上接处约文中央动脉，曰 中，委中穴也）。其支者，从膊
直行的一条经脉，再次从心系向上返回至肺，向下出于腋下（肺经的脉气从肺系横出腋下，心经的脉气从肺出于腋下，心包络的脉气从胁下抵于腋下），向下沿着手臂内侧后缘，行走在手太阴肺经和手厥阴心包经之后，下行至肘内（此处为少海穴）。沿着前臂内侧后缘（在前臂内侧后缘上脘穴下一寸半处，为灵道穴），到达手掌后方尺侧高骨（锐骨）的末端（此处为神门穴），进入手掌内侧后缘（手掌内侧后缘，小指本节下的凹陷中，为少府穴），沿着小指的内侧，出于其末端（此处为少冲穴，位于小指内侧端的尖端）。
小肠经属于手太阳经，其脉气起于小指末端（此处为少泽穴），沿着手的尺侧外侧（在小指本节前方凹陷处，为前谷穴；本节后方的凹陷中，为后溪穴），上行至腕部（前臂下端与手掌连接处称为腕。腕关节前方隆起骨骼中的凹陷处，为腕骨穴。正当腕部中间的凹陷处，为阳谷穴），出于踝部（此处指手腕部的尺侧突起），直上沿着前臂骨的下缘，出于肘内侧两筋之间（此处为少海穴），向上沿着上臂外侧后缘，出于肩关节解会之处，环绕肩胛部，交会于肩上，进入缺盆，联络心脏，沿着咽喉，向下穿过膈肌，抵达胃部，归属于小肠。它的支脉，从缺盆沿着颈部上达面颊，至目外角，再折入耳中。另一条支脉，从面颊部分出，上行至颧骨，抵于鼻旁，至目内角，斜向联络于颧骨部位。
膀胱经属于足太阳经，其脉气起于目内角，上行至额部，交会于头顶。它的支脉，从头顶行至耳上角。其直行的一条，从头顶入里联络脑部，复出头部分别下行项部，沿着肩膊内侧，挟持脊柱，抵达腰部中间，深入循行于骶骨内的肌肉（膂），联络肾脏，归属于膀胱。它的支脉，从腰部中间下行，挟持脊柱，贯穿臀部，进入腘窝中（大腿后侧上部相接处的腘窝中央动脉跳动处，称为腘中，此处为委中穴）。它的另一条支脉，从肩部下行……
The main trunk of the vessel re-enters from the Heart system, ascends to the Lung, and descends out from the axilla (The Lung Meridian emerges horizontally from the Lung System into the axilla; the Heart Meridian emerges from the Lung into the axilla; the Pericardium Meridian reaches the axilla from below the hypochondrium). It then descends along the posterior medial aspect of the arm, running posterior to the Taiyin (Lung) and Jueyin (Pericardium) meridians, and descends into the elbow interior (Shenhai [HT3]). It follows the posterior medial aspect of the forearm (One and a half cun above the wrist crease on the posterior medial aspect is Lingdao [HT4]), reaching the end of the styloid process of the ulna at the wrist (Shenmen [HT7]). It enters the posterior medial aspect of the palm (In the depression proximal to the head of the fifth metacarpal bone on the posterior medial aspect is Shaofu [HT8]). It follows the medial aspect of the little finger and emerges at its tip (Shaochong [HT9], located at the radial corner of the tip of the little finger).
The Small Intestine Meridian of Hand-Taiyang originates at the ulnar side of the tip of the little finger (Shaoze [SI1]). It follows the lateral aspect of the hand (Qian Gu [SI2] is in the depression anterior to the head of the fifth metacarpal bone; Hou Xi [SI3] is in the depression posterior to the head of the fifth metacarpal bone), ascends to the wrist (The junction between the distal forearm and the hand is called the wrist. Wangu [SI4] is in the depression within the prominence of the pisiform bone anterior to the wrist; Yanggu [SI5] is in the depression at the center of the wrist joint). It emerges from the malleolus (styloid process of the ulna), ascends straight along the medial border of the ulna, emerges between the two tendons at the medial aspect of the elbow (Shenhai [HT3]), ascends along the posterior lateral aspect of the upper arm, emerges from the shoulder joint, circles the scapula, intersects at the shoulders, enters the supraclavicular fossa (Quepen), connects with the Heart, follows the pharynx, descends through the diaphragm, reaches the Stomach, and belongs to the Small Intestine. Its branch arises from the supraclavicular fossa, follows the neck up to the cheek, reaches the outer canthus of the eye, and re-enters the ear. Another branch diverges from the cheek, ascends to the zygomatic arch, reaches the nose, arrives at the inner canthus of the eye, and obliquely connects with the zygomatic region.
The Bladder Meridian of Foot-Taiyang originates at the inner canthus of the eye, ascends to the forehead, and intersects at the vertex. Its branch travels from the vertex to the superior angle of the ear. The main trunk enters the brain from the vertex, emerges again, descends separately down the nape, follows the medial aspect of the shoulder blade, flanks the spine, reaches the middle of the waist, enters the muscles of the sacrum (Lü), connects with the Kidney, and belongs to the Bladder. Its branch descends from the middle of the waist, flanks the spine, penetrates the buttocks, and enters the popliteal fossa (The central artery in the popliteal fossa where the thigh meets the calf is called Pizhong; this is Weizhong [BL40]). Another branch descends from the shoulder...