膺部腹部横寸，并用对乳间横折作八寸，膺腹横寸取穴悉根据上法。直寸取穴，根据心胸歧骨下
至脐共折八
寸，脐下至毛际横骨折作五寸，天突至膻中折作六寸八分，下行一寸六分为中庭，上取天突至中
庭共折八寸四分。手足穴并用中指寸取之。
谨按同身尺寸，头之大骨围二尺六寸，胸围四尺五寸，腰围四尺二寸，发所覆者颅至项尺二
寸，发以下至颐长一尺，结喉以下至缺盆中长四寸，缺盆以下至 KT 长九寸，过则肺大，不满
则肺小。 KT 以下至天枢长八寸，过则胃大，不及则胃小。天枢以下至横骨长六寸半，过则回
肠广长，不满则短狭。横骨长六寸半，横骨上廉以下至内辅之上廉长一尺八才。内辅之上廉以下
至下廉长三寸半。内辅下廉下至内踝长一尺三寸，内踝以下至地长三寸。膝 以下至跗属长一尺
六寸，跗属以下至地长三寸。故骨围大则太过，小则不及。角以下至柱骨长一尺，行腋中不见者
长四寸，腋以下至季胁长一尺二寸，季胁以下至髀枢长六寸，髀枢以下至膝中长一尺九寸，膝以
下至踝长一尺六寸，外踝以下至京骨长三寸，京骨以下至地长一寸。耳后当完骨者广九寸，耳前
当耳门者广一尺三寸，两颧之间相去七寸。两乳之间广九寸。两髀之间广六寸半。足长一尺二寸，
广四寸半。肩至肘长一尺七寸，肘至腕长一尺二寸半。腕至中指本节长四寸，至其末节长四寸半。
项发以下至骨长二寸半，膂骨以下至尾 二十一节长三尺。（周身经穴随处而取之，则其长短阔
狭各合其度，而自无过与不及之弊矣。今人悉以中指一寸通身取之，乌得为之同身？当曰同指。
必其随所处而取其穴道，故曰同身寸。）
膺部与腹部的横向尺寸，均以两乳头之间横向折量作为八寸的标准，胸部和腹部横向取穴完全依据此法。纵向尺寸的取穴，从胸骨剑突下至脐部共折量为八寸，从脐下至耻骨联合上缘（毛际）的横骨处折量为五寸；从天突穴至膻中穴折量为六寸八分，向下再行一寸六分处为中庭穴，向上从天突穴至中庭穴共计折量为八寸四分。手足部位的穴位均使用中指同身寸来测量。
谨按同身寸标准：头部大骨（头围）周长为二尺六寸，胸部周长为四尺五寸，腰部周长为四尺二寸；头发覆盖区域从颅顶至项部为一尺二寸，发际线以下至下巴（颐）长一尺；喉结下方至缺盆穴中间距离为四寸，缺盆穴以下至云门穴（原文“KT”据上下文及中医解剖常识应为“云门”或相关胸廓穴位，此处依文意译为云门/胸廓上部特定位置，注：古籍中常以“云门”或“缺盆下”为界，此处保留原意译作云门穴区域）长九寸，若超过此长度则肺脏偏大，不足则肺脏偏小。云门穴以下至天枢穴长八寸，超过则胃脏偏大，不足则胃脏偏小。天枢穴以下至横骨（耻骨联合）长六寸半，超过则回肠宽大且长，不足则短窄。横骨长六寸半，横骨上缘以下至大腿内侧辅骨（股骨内上髁）上缘长一尺八寸。大腿内侧辅骨上缘以下至下缘长三寸半。大腿内侧辅骨下缘至内踝长一尺三寸，内踝以下至地面长三寸。膝部以下至足背连接处（跗属）长一尺六寸，足背连接处以下至地面长三寸。因此，骨骼围度大则身形太过，小则身形不及。腋下角（腋窝顶点）以下至柱骨（第七颈椎棘突）长一尺，行走时腋下看不见的一段距离长四寸，腋下以下至季胁（第十二肋端）长一尺二寸，季胁以下至髀枢（股骨大转子）长六寸，髀枢以下至膝中部长一尺九寸，膝部以下至踝部长一尺六寸，外踝以下至京骨（第五跖骨粗隆）长三寸，京骨以下至地面长一寸。耳后当完骨处宽度为九寸，耳前当耳门处宽度为一尺三寸，两颧骨之间相距七寸。两乳头之间宽度为九寸。两大腿之间宽度为六寸半。足长一尺二寸，宽四寸半。肩部至肘部长一尺七寸，肘部至腕部长一尺二寸半。腕部至中指本节（掌指关节）长四寸，至中指末节长四寸半。颈项发际以下至枕骨长二寸半，脊柱（膂骨）以下至尾椎二十一节长三尺。（全身的经穴可以随身体部位而取用，那么长短阔狭各自符合其度量，自然就没有过度或不足的弊病了。现在的人全部用中指一寸的长度通身取穴，怎么能称之为同身呢？应当称为同指。必须根据所处位置的不同来选取穴位，所以称为同身寸。）
The horizontal measurements of the chest (Ying) and abdomen are both standardized by measuring horizontally between the nipples as eight Cun. The method for taking acupoints horizontally on the chest and abdomen is entirely based on this standard. For vertical measurements, the distance from below the xiphoid process to the umbilicus is measured as eight Cun, and from the umbilicus to the pubic symphysis (hairline) is measured as five Cun. The distance from Tiantu (CV22) to Shanzhong (CV17) is measured as six Cun and eight Fen; moving downward one Cun and six Fen leads to Zhongting (CV15). The total distance from Tiantu to Zhongting is measured as eight Cun and four Fen. Acupoints on the hands and feet are all measured using the Middle Finger Cun method.
According to the standards of Tongshen Cun (Body Proportion Inch): The circumference of the skull is two Chi and six Cun; the chest circumference is four Chi and five Cun; the waist circumference is four Chi and two Cun. The area covered by hair, from the crown to the nape, measures one Chi and two Cun; from the hairline to the chin measures one Chi. From below the laryngeal prominence to the center of Quepen (LI12) is four Cun; from Quepen to Jiwei (CV15, referred to here as KT/heart pit) is nine Cun. If this measurement exceeds nine Cun, the lungs are large; if less, the lungs are small. From Jiwei to Tianshu (ST25) is eight Cun. If it exceeds, the stomach is large; if insufficient, the stomach is small. From Tianshu to Henggu (pubic symphysis) is six Chi and half a Cun. If it exceeds, the ileum is wide and long; if insufficient, it is short and narrow. The length of Henggu is six Chi and half a Cun. From the upper border of Henggu to the upper border of the medial epicondyle of the femur is one Chi and eight Cun. From the upper border to the lower border of the medial epicondyle is three Chi and half a Cun. From the lower border of the medial epicondyle to the tip of the medial malleolus is one Chi and three Cun; from the tip of the medial malleolus to the ground is three Cun. From the knee to the dorsum pedis connection is one Chi and six Cun; from the dorsum pedis connection to the ground is three Cun. Therefore, if bone circumference is large, the body parts are excessive; if small, they are insufficient. From the shoulder angle to the Zhu Gu (C7 spinous process) is one Chi; the part hidden in the armpit during walking is four Cun; from the armpit to the hypochondrium (costal margin) is one Chi and two Cun; from the hypochondrium to the Bi Shu (greater trochanter) is six Cun; from the Bi Shu to the middle of the knee is one Chi and nine Cun; from the knee to the ankle is one Chi and six Cun; from the lateral malleolus to Jing Gu (fifth metatarsal tuberosity) is three Cun; from Jing Gu to the ground is one Cun. The width behind the ear at Wang Gu is nine Cun; the width in front of the ear at Er Men (TE21) is one Chi and three Cun; the distance between the two zygomatic bones is seven Cun. The width between the two nipples is nine Cun. The width between the two thighs is six Chi and half a Cun. The foot length is one Chi and two Cun, and width is four Chi and half a Cun. From the shoulder to the elbow is one Chi and seven Cun; from the elbow to the wrist is one Chi and two Chi and half a Cun. From the wrist to the proximal phalanx joint of the middle finger is four Cun; to the distal end of the last phalanx is four Cun and half a Cun. From the neck hairline to the spinal bone is two Chi and half a Cun; from the spinal bone to the twenty-one coccygeal vertebrae is three Chi. (Acupoints along the meridians throughout the body can be located according to local proportions, ensuring that lengths and widths meet standards without being too large or too small. Currently, people use the one-Cun measurement of the middle finger for whole-body localization; how can this be called Tongshen Cun? It should be called Tongzhi Cun (Same-Finger Cun). One must select acupoint proportions relative to the specific location on the body, hence it is termed Tongshen Cun.)