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Dr. Xu: A Chinese Medicine Novel

Chapter 49 What Has Oliver Liu Been Teaching Him? · Nov 09, 2026

↩︎ Student and disciple. Attending a professor’s classes makes someone a student; calling oneself a disciple claims a more personal place in a teaching lineage. Relationships within that lineage also matter: a teacher’s fellow disciple can be addressed as an uncle, regardless of biological kinship. Here Ben’s knowledge of Leo’s classroom attendance is distinct from Evan’s understanding of his own seniority. The novel keeps those two perspectives in play. Source: Ministry of Education — Shixiong, first definition, on disciples of the same teacher (in Chinese).↩︎ The four diagnostic methods. These are inspection, listening and smelling, inquiry, and palpation. Tongue observation belongs to inspection and pulse examination to palpation; inquiry covers symptoms and medical history. Evan insists on considering the findings together. His statement about having no other diagnostic methods is part of his speech in this scene. Source: Hong Kong Polytechnic University — Four Diagnostic Methods.↩︎ A position and a quality. Guan is one of the three adjacent positions used to examine the radial pulse at each wrist. Wiry describes a taut, stringlike feel. Evan distinguishes a wiry quality at the right guan position from wiriness on the left; he does not specify a left-side position here. His inference about cold depends on the wider case, including the failed cooling prescription, rather than this quality alone. Source: WHO — International Standard Terminologies on Traditional Chinese Medicine, entries 883, 885 and 904.↩︎ Banxia Shumi Tang. The formula’s name identifies banxia and shumi, a traditional term for sticky grain; tang denotes a decoction. Shumi has not always designated one unambiguous modern crop, so the Chinese name is retained rather than specifying a species. Evan proposes the formula as a trial within his own pattern reasoning. The conclusion he says he would draw from continued vomiting belongs to that reasoning, rather than to the grain’s definition. Source: China Grain Museum, Henan University of Technology — Shumi and its historical names (in Chinese).↩︎ Cold, deficiency, and obstructed movement. The “middle” is the digestive functional region associated with the Spleen and Stomach. Qi and yang qi describe traditional functions, including movement and warming; phlegm-dampness can mean disordered retained fluids, beyond ordinary respiratory mucus. Evan argues that restoring downward movement requires addressing cold and weakness as well as phlegm. These are his linked treatment principles. They do not describe a measured stomach temperature or a visible substance moving through the body. Source: WHO — International Standard Terminologies on Traditional Chinese Medicine, entries 7, 193–195, 209 and 1234.↩︎ Ganjiang Renshen Banxia Wan. The name identifies dried ginger, renshen (ginseng), and banxia; wan denotes pills. The Jinkui Yaolue, often translated as Essentials from the Golden Cabinet, contains this formula in its chapter on pregnancy disorders. The consulted text describes the three ingredients being powdered and made into pills with fresh ginger juice. That historical preparation explains the name. Its traditional units have not been converted into modern grams in this translation. Source: Guangxi University of Chinese Medicine — 2020 classics examination syllabus, Jinkui Yaolue chapter 20, clause 6, printed pp. 67–68 (in Chinese).↩︎ The prescription’s wording. The Chinese says to grind the three ingredients together, then uses a phrase literally meaning “1.8 g of each per dose.” It leaves unclear how “each” relates to the combined powder. That wording is retained here rather than silently changing it to 1.8 g of the mixture. The figures reproduce the fictional prescription; the historical formula cited above does not resolve this modern wording.↩︎ Processing and pregnancy. The prescription specifies processed banxia, while Evan’s explanation uses the shorter herb name. Processing is a meaningful distinction: the Hong Kong terminology guide lists several processed forms under banxia, without making them interchangeable. The novel does not identify which form he uses. His claim about small doses in pregnancy and his proposed ginger substitution remain character statements; the sources cited here do not establish their safety. Sources: Hong Kong eHealth — Chinese medicines terminology guide, table 8 (in Chinese); Hong Kong Department of Health — Adverse Reactions of Chinese Medicines, sections 3, 5 and 6.↩︎ Names and dosage forms. Tang, wan, and san usually indicate decoctions, pills, and powders. Gao includes paste preparations; the novel also lists the traditional category dan, which is retained by name here. Neither is prescribed in this scene. “Prepared medicinal pieces” refers to ingredients prepared for dispensing, rather than tablets. Evan changes a pill formula into a powder without changing its name. The surrounding claims about speed and duration follow the novel; the terminology source defines forms, rather than establishing a universal absorption rule. Source: WHO — International Standard Terminologies on Traditional Chinese Medicine, entries 2610 and 2776–2787.

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