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Classical Chinese Medicine

Not folklore.
A living diagnostic science.

Chinese medicine is a coherent, internally consistent system of thought — grounded in the Shanghan Lun, the Neijing, and two millennia of clinical refinement. This page documents original research into its diagnostic frameworks, formula evidence base, and clinical tools.

5 research domains 13+ modern studies catalogued 3 clinical instruments developed

Four original research dossiers

Each card below summarizes a full-length research document. Click to expand detailed findings, data tables, and clinical references drawn from primary sources and modern literature.

🌿 Formula Research

Zhang Xichun & Li Chong Tang

Systematic review of modern clinical studies on Zhang Xichun's Li Chong Tang (理冲汤) — his signature formula for abdominal masses (痷痊), with a focus on uterine fibroids and ovarian cysts.
Key finding: 91.9% efficacy in 62-case study (Cao, 2010) · 88.5% in 26-case study (Ma, 2000) · 87% in 30-case study (Hao, 2000)
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"不论痷痊在何处,皆可以此方投之。" — Zhang Xichun held that Li Chong Tang could treat masses anywhere in the abdomen.

Core studies:

  • Cao Wen (2010, China TCM Modern Distance Education) — 62 cases, 91.9% total effectiveness
  • Hao Liyan & Yang Jiqun (2000, Jilin TCM) — 30 cases, 87% effectiveness
  • Ma Xuejun (2000, Practical New Medicine) — 26 cases, 88.5% effectiveness
  • Zou Xiaoli et al. (2011, Journal of TCM Guide) — Animal study: ultrastructural effects on uterine fibroids in rats

Other gynecological uses:

  • PCOS: Liang Jinyan (2006, Guangxi TCM) — Li Chong Tang + Western medicine
  • Ovarian cancer: Pei Xia et al. (2011, Liaoning TCM Journal) — Li Chong Tang + chemotherapy for advanced cases
  • Dysfunctional uterine bleeding: Qiu Zhiji et al. (2002, Liaoning TCM Journal) — Zhu Liangchun's clinical experience

2025 latest publications:

  • Cao Nana et al. — Zhang Xichun's use of Sanqi (三七 / Panax notoginseng), Jiangsu TCM
  • Wang Zihan et al. — Zhang Xichun's stroke treatment experience, J. Clinical Personalized Medicine

Comparative references:

  • Hongjin Xiaojie Jiaonang: 150-case study (Han, 2009), 40-case study (Qi, 2009), plus 2025 study on post-Mammotome hematoma (Sun, Tianjin Med)
  • Guizhi Fuling Wan: 1,800 years of continuous clinical use; modern RCT evidence; post-op recurrence 12% vs 35% control

Contact priority (authors of recent papers): Cao Nana (2025) ☆☆☆ · Wang Zihan (2025) ☆☆☆ · Sun Yunyun (2025) ☆☆

Gynecology

Uterine Fibroids & Chocolate Cysts

Comparative analysis of two common gynecological conditions — their shared TCM pathogenesis, differentiating formulas, and modern evidence base for herbal treatment.
Key finding: Both share blood stasis pathogenesis but diverge in thermal nature · Fibroids: warm formulas (Guizhi Fuling Wan) · Cysts: warm-channel formulas (Shaofu Zhuyu Tang)
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Comparison at a glance:

DimensionUterine FibroidsChocolate Cysts
Prevalence30–50% (up to 75%)10–15% of childbearing age
Key symptomHeavy bleeding, anemiaProgressive dysmenorrhea, infertility
5-year recurrence30–50%40–50%
Core TCM pathogenesisQi stagnation, blood stasis, phlegm-dampnessCold coagulation, blood stasis, stasis-heat
Representative formulaLi Chong Tang / Guizhi Fuling WanShaofu Zhuyu Tang / Shuizhi

Common formulas (work for both):

  • Guizhi Fuling Wan — core formula for both, 1,800-year history
  • Li Chong Tang (Zhang Xichun) — attacks while supplementing, suitable for deficiency + mass
  • Shuizhi (leech) — 156-case study for endometriosis (Meng, 2012), 6 citations

Differentiating formulas:

  • Fibroids: Qi-stasis type → Li Chong Tang + liver-soothing herbs; Phlegm-damp type → Guizhi Fuling Wan + phlegm-resolving herbs
  • Cysts: Cold-blood stasis → Shaofu Zhuyu Tang; Kidney-deficiency type → Fuzheng Xiaoyi Fang (13 citations, post-op)
Zhang Xichun's Li Chong Tang was originally designed for abdominal masses generically — he believed it could treat both fibroids and ovarian cysts through the same principle of "attacking while supplementing."

Future research directions:

  • Li Chong Tang vs Shaofu Zhuyu Tang for chocolate cysts — no direct comparison in literature
  • Guizhi Fuling Wan as a single drug for two indications — huge market potential
  • Shuizhi + Li Chong Tang combination — merging Zhu Liangchun and Zhang Xichun's approaches
👶 Pediatrics

Pediatric Spleen Damp-Heat Syndrome

Comprehensive treatment plan for a 2-year-old presenting with summer eczema, alternating constipation, and night crying — rooted in Qian Yi's Xiao'er Yaozheng Zhijue (小儿药证直觉).
Key finding: Core pathogenesis is spleen deficiency with damp-heat — not "fire" · Internal: Yigong San (异功散) + seasonal herbs · External: Ku Shen herbal bath
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Qian Yi: "小儿五脏六膓,成而未全,全而未壮。" — Children's organs are formed but not yet robust. The physiological pattern: spleen always insufficient, liver and heart always hyperactive.

Core internal formula — Yigong San (Qian Yi):

HerbDose (2yr)Action
Dangshen3gTonify spleen qi
Baizhu3gStrengthen spleen, dry dampness
Fuling3gDrain dampness, calm spirit
Chenpi2gRegulate qi, transform dampness
Gancao2gHarmonize

Seasonal additions (summer eczema phase): Yiyiren 5g (drain dampness), Chantui 2g (stop itching, treat night crying), Danzhuye 2g (clear heart fire), Lianqiao 3g (clear heat, disperse nodules)

For constipation: Huomaren 3g (moisten intestines), Juemingzi 2g (clear liver, lubricate bowels)

External bath formula (Kushen-based): Kushen 10g + Huangbai 8g + Difuzi 10g + Baixianpi 8g + Shechuangzi 6g + Jingjie 6g + Aiye 6g — boil, add to bath at 38–40°C, 10–15 min, do not rinse

Dietary protocol: Xiao mi porridge + yam (breakfast) · Soft rice + steamed yam + lean meat (lunch) · Noodles + pumpkin (dinner) · Steamed apple (snack) · No cold drinks, no fruit (especially watermelon/dragonfruit), minimal dairy

Expected timeline: Stool improvement in 3 days · Eczema fading in 7 days · Sleep normalization in 2 weeks · Constitutive improvement in 3 months

Key insight: Many parents mistake damp-heat for "fire" and give cooling teas, which worsen spleen deficiency. The core of this protocol is strengthening the spleen, not clearing heat.

👁 Pediatrics

Pediatric Monocular Strabismus

Home-based TCM tuina protocol for a 3-year-old with monocular strabismus. 8-step daily sequence combining local eye-area manipulation with systemic spine regulation (Qian Yi's spinal捏脊 method).
Key finding: Liver opens into the eyes · Spleen governs muscles · Kidney governs essence · All three must be regulated · Sleep lighting environment is a critical modifiable factor
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8-step daily tuina sequence (~13 minutes):

#TechniqueTimeAction
1Kai Tianmen1 minOpen the Heavenly Gate — thumb push up midline of forehead
2Tui Kangong1 minPush along eyebrow from center outward
3Rou Taiyang1 minClockwise rub at temples
4★ Dian Jingming2 minPress & hold at inner canthus — most important point for eye muscle regulation
5★ Rou Sibai2 minPress below eye socket — emphasize strabismic side
6Mo Mu (Yumu)2 minWarm palm gently covers closed eyes, circular motion
7★ Nie Ji3 minSpinal pinching from coccyx to nape — press Ganshu, Pishu, Shenshu on last pass
8Rou Erchui1 minKnead ear lobes (ear point "eye")

Dietary support: Carrots (steamed), chicken/pork liver (1–2x/week), gouqi berries (3–5 per day), blueberries/mulberries, black sesame powder, egg yolk (daily), spinach, yam — all nourish liver blood and spleen qi.

Environment — critical factor (Ni Haixia's teaching):

  • No single-point night lights — child will turn eyes toward the light asymmetrically
  • Either total darkness or two symmetrical lamps
  • No glowing toys at bedside

Vision training: Tracking exercise with colored toy (5 min/day) · Cover good eye 2–4 hours/day to force strabismic eye (under ophthalmologist guidance)

Medical referral pathway: Dilated exam → determine strabismus type → if accommodative esotropia, glasses alone may correct → rule out amblyopia → review every 3 months

Taiyang Disease CRF Instrument

A rigorous, three-level screening and enrollment Case Report Form designed for randomized controlled trials of classical Shanghan Lun formulas in influenza (taiyang disease pattern). Developed by our research group, version 1.0 dated 2026-05-29.

Three-level diagnostic pipeline

The instrument operationalizes the six-channel differentiation (六经辩证) framework of the Shanghan Lun into an objective, reproducible screening protocol. It proceeds through three increasingly specific levels of assessment.

L1

Rapid Exclusion — 30 seconds

8 objective criteria (temperature ≥39.6°C, course >72h, WBC >12×10&sup9;/L, CRP >50 mg/L, PCT ≥0.5 ng/mL, prior antiviral use, age <18 or >65, severe influenza). Any "yes" = exclusion.

L2

Taiyang Scoring Scale — 2 minutes

6 scored items: fever + chills (2 pt), neck/head stiffness (2 pt), chills severity (2 pt), floating pulse (2 pt), no thirst (1 pt), acute onset (1 pt). Total ≥5 = proceed. Also records sweat status for formula stratification (Ephedra vs Guizhi).

L3

Physician Arbitration — 1–2 minutes

Three confirmatory questions administered by a TCM physician (remote OK): (1) constant cold vs alternating hot-cold → rules out shaoyang; (2) neck/back stiffness → confirms taiyang; (3) thirst vs no thirst → rules out yangming. All three must pass.

Stratification: After enrollment, patients are stratified by sweat status (sweating → Guizhi Tang subgroup; no sweating → Mahuang Tang/Gegen Tang subgroup) and presence of neck-back rigidity (prioritizes Gegen Tang), then randomized to formula vs placebo.

Key Design Features

Objective first pass
8 concrete lab + clinical criteria, zero subjectivity
Validated scale
6-item taiyang scale with clear scoring rubric
Physician gate
Remote TCM physician arbitration prevents false positives
Formula stratification
Sweat status + neck rigidity guides formula assignment
RCT-ready
Randomization fields for formula vs placebo allocation
Full audit trail
Investigator and arbitrator signatures, version control
Clinical context: This CRF bridges classical Chinese medicine diagnostics with modern evidence-based medicine standards. It addresses the long-standing criticism that TCM diagnostics are too subjective for clinical trials by providing a transparent, reproducible, three-level screening process. — Version 1.0, 2026-05-29

Two complete pediatric care protocols

Detailed, fully sourced treatment plans for common childhood conditions, integrating classical pediatric tuina, herbal medicine, dietary therapy, and environmental modification.

🌈 Dermatology · Digestion

Eczema · Constipation · Night Crying

Comprehensive protocol for a 2-year-old with summer eczema, alternating constipation (dry-hard then soft), and nocturnal restlessness. Based on Qian Yi's spleen-centered pediatrics.
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Core principle: Spleen deficiency leads to dampness accumulation; summer heat triggers the outbreak. Treatment must strengthen the spleen first, clear heat secondarily.

Internal: Yigong San (Dangshen 3g, Baizhu 3g, Fuling 3g, Chenpi 2g, Gancao 2g) + summer add-ons (Yiyiren 5g, Chantui 2g, Danzhuye 2g, Lianqiao 3g). 7-day course, then reassess.

External bath: Kushen 10g, Huangbai 8g, Difuzi 10g, Baixianpi 8g, Shechuangzi 6g, Jingjie 6g, Aiye 6g. Boil 20 min, add to bath at 38–40°C, 10–15 min, no rinse.

Topical: Huanglian Zicao Gao (Coptis 5g + Arnebia 10g infused in 50ml sesame oil) · Alternative: fresh Portulaca oleracea poultice.

Diet: No cold drinks, no fruit (especially watermelon/dragonfruit), minimal dairy. Focus on millet porridge, yam, lotus seed, coix seed, steamed apple.

👁 Ophthalmology · Tuina

Monocular Strabismus — Tuina Protocol

Daily 13-minute home care protocol for a 3-year-old with monocular strabismus. Combines classical pediatric tuina with dietary and environmental modifications.
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8-step daily sequence: (1) Kai Tianmen → (2) Tui Kangong → (3) Rou Taiyang → (4) Dian Jingming (★★★) → (5) Rou Sibai (★★) → (6) Yumu (warm palm over eyes) → (7) Nie Ji (spinal pinch, press Ganshu/Pishu/Shenshu) (★★★) → (8) Rou Erchui.

Spinal pinching (Nie Ji) is the systemic foundation: the eye-area points regulate locally, but spinal regulation balances the liver (opens into eyes), spleen (governs muscles), and kidney (governs essence).

Environment: Ni Haixia specifically warned that a single-point night light can cause the child to turn their eyes toward it asymmetrically — either total darkness or two symmetrical lamps.

Vision training: Colored toy tracking (5 min/day) · Cover good eye 2–4 hrs/day under guidance · Minimize screen time (<30 min/day).

Medical: If accommodative esotropia from uncorrected hyperopia, glasses alone may suffice. Rule out amblyopia. Review q3 months.

The texts & thinkers that shape this work

The research presented here is anchored in a small number of foundational texts and figures. These are the sources from which the diagnostic instruments, formula selections, and treatment rationales are derived.

★ Canon of foundational texts

Shanghan Lun & Jingui Yaolue

Zhang Zhongjing's paired masterworks (c. 200 CE). The six-channel differentiation framework that powers the taiyang CRF. The Guizhi Fuling Wan formula from Jingui Yaolue remains the most-studied herbal formula for pelvic masses.

Primary sources for the CRF and the gynecology research
★ Pediatric foundation

Xiao'er Yaozheng Zhijue

Qian Yi (c. 1032–1113), the "father of Chinese pediatrics." His insight that children have "spleen always insufficient, liver and heart always hyperactive" is the basis for both pediatric protocols on this page.

Primary source for the spleen damp-heat and strabismus protocols
★ Modern integrator

Zhang Xichun (1860–1933)

Author of Yixue Zhongzhong Canxi Lu. Pioneered the integration of classical herbal formulas with modern diagnostic reasoning. His Li Chong Tang is the most-studied formula in our gynecology dossier.

Formula research anchor — 13 modern papers catalogued
★ Vital diagnostic principle

Liu Jing Bian Zheng

The six-channel diagnostic system of the Shanghan Lun. Rather than classifying diseases by pathogen, it maps the body's pattern of resistance and vulnerability. This is the diagnostic logic underlying the taiyang CRF.

Framework for the clinical research instrument