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[Ping An]: This section, from the beginning to the end, is found in Volume 8, Chapter 28 "Tong Ping Xu Shi Lun" (Comprehensive Evaluation of Deficiency and Excess) of the *Suwen* (Basic Questions). However, the section starting from "The question arises: What are Xing Du, Gu Du, Mai Du, and Jin Du..." to "...how can one know their measures?" appears later in the text, while the two phrases "Mai Fu Er Se" (Pulse floating and choppy) appear earlier. This arrangement is identical to that in Volume 7, First Middle Section of the *Jiayi Jing* (Systematic Classic of Acupuncture and Moxibustion), located below the sentence "In spring and autumn, life; in winter and summer, death." A detailed examination of the New Corrections in the *Suwen* states: "According to the *Jiayi Jing*, this passage was moved here; in the old version, it was located after 'The Yellow Emperor said: What are Xing Du, Gu Du, Mai Du, and Jin Du, and how can one know their measures?' Wang Bing considered this a case of misplaced bamboo slips (cuojian) and moved it to its current position." Based on the New Corrections, the compilation order of this book is consistent with the old version.

Question: What are Xing Du (Form Measure), Gu Du (Bone Measure), Mai Du (Pulse Measure), and Jin Du (Sinew Measure)? How can one determine their limits?
Answer: If the pulse is floating and choply (Se), and the body has heat, it indicates a fatal condition. (When diseases affect the form, bones, sinews, etc., one can diagnose via the pulse at the body's joints/measures. Therefore, if the pulse is floating and choply, the body must have heat. If the body is hot and the pulse is floating and choply, it is fatal. [Ping An]: The *Suwen* and *Jiayi Jing* do not contain the character 'wu' (no/without) after 'shen shang' (on the body).)

[Ping An]: This section, from beginning to end, is found in Volume 8, Chapter 28 "Tong Ping Xu Shi Lun" of the *Suwen*, and also in Volume 7, First Middle Section of the *Jiayi Jing*.

Question: What happens when Luo Qi (Collateral Qi) is deficient and Jing Qi (Meridian Qi) is excessive?
Answer: When Luo Qi is deficient and Jing Qi is excessive, the pulse feels hot while the skin at the Chi (Cun-Chi measurement point, specifically the radial artery distal portion) is cold. In autumn and winter, this is contrary (Ni); in spring and autumn, this is compliant (Shun). Treatment should target the primary diseased area. (How to distinguish between deficiency in the Luo and excess in the Jing? The Luo vessels belong to Yang, while the Jing meridians belong to Yin. The Cun (proximal) position belongs to Yang and governs the exterior; the Chi (distal) position belongs to Yin and governs the interior. Autumn and winter belong to Yin; spring and summer belong to Yang. Deficiency in Luo Qi implies deficiency of Yang Qi; excess in Jing Qi implies abundance of Yin Qi. During autumn and winter, if a slow (Huan) pulse is felt at the Cun position and the skin at the Chi position is cold, it is contrary (Ni); if a slow pulse is felt during spring and summer with cold skin at the Chi position, it is compliant (Shun). A slow pulse indicates heat. This is because in autumn and winter, Yang Qi is internal and Yin Qi is external; in spring and summer, Yin Qi is internal and Yang Qi is external. Thus, the coldness and heat observed internally at the Cun and Chi positions are derived from the deficiency and excess of the meridians. [Ping An]: The *Suwen* and *Jiayi Jing* add the character 'kou' (mouth/orifice) after 'mai' (pulse). The *Suwen* uses 'cong' (follow/comply) instead of 'shun'.)

Question: What happens when Jing Qi is deficient and Luo Qi is excessive?
Answer: In the case of Jing deficiency and Luo excess, the skin at the Chi position is hot and full, while the pulse is cold and choply. This leads to death in spring and summer, but survival in autumn and winter. ('Man' means full/excessive. With Jing deficiency and Luo excess, if in spring and summer one diagnoses excessive heat at the Chi skin and an urgent (Ji) pulse at the Cun position, it is contrary, hence fatal. If in autumn and winter one finds Chi heat and an urgent pulse, there is survival. Urgent pulses often indicate cold, while slow pulses often indicate heat. [Ping An]: The *Suwen* and *Jiayi Jing* add 'kou' after 'mai'. There are no two 'ze' characters before 'si' (death) and 'sheng' (life).)

Question: How should these conditions be treated?
Answer: For Luo excess and Jing deficiency, moxa the Yin meridians and needle the Yang meridians; for Jing excess and Luo deficiency, needle the Yin meridians and moxa the Yang meridians. (Jing deficiency implies Yin deficiency, so moxa the Yin meridians; Luo excess implies Yang excess, so needle the Yang meridians. Jing excess implies Yin excess, so needle the Yin meridians; Luo deficiency implies Yang deficiency, so moxa the Yang meridians.)