The Qi of Body, Mind, and Spirit: A Contextual Perspective on the Elusive Nature of Qi.

Background: A definitive meaning for the notion of Qi is elusive. Theoretical explanations range from the rational physiologic to the subtle energetic, from the tautological to the Tao. In this article, the author suggests a practical approach that frames the concept contextually, illustrating differences with three case-histories. Cases: The cases were as follows. A 74-year-old man had low back, left-hip and lateral left-leg pain. Acupuncture addressed his anatomical/structural issues. A 58-year-old woman had left upper-chest discomfort, restricted left-shoulder movement and periodic left frontal headaches and dry eyes. Acupuncture addressed her Etheric body. A 40-year-old woman had headaches and depression associated with grief over family losses. She visited a clinic and met a former patient there with whom she bonded. Acupuncture addressed her emotional state and she experienced subsequent phenomena that enabled her to release her grief. Results: All 3 patients experienced resolution of their symptoms, with the exception of the woman's dry eyes in Case 2. Conclusions: Qi-nature can vary among gross, subtle, and causal levels. These levels can coexist and overlap during treatments of patients. This tripartite explanation may represent the Oriental pictograms better and be consistent with the philosophical root of Chinese Medicine-the Tao.

Brief discussion of the differences in the acupoint location between Meridians and Acupoints and Acupuncture and Moxibustion. / æµ è®®ã€Šç»ç»œè §ç©´å­¦ã€‹å’Œã€Šé’ˆç¸å­¦ã€‹"十四五"规划教材经穴定位差异.

There are the differences in the location of some acupoints between textbooks Meridians and Acupoints and Acupuncture and Moxibustion. Both of the textbooks are in the category of the "14th Five-Year Plan". The differences in acupoint location have brought some confusion for students, full-time teachers and researchers in the field of traditional Chinese medicine. In the paper, based on GB/T 12346-2021： Nomenclature and Location of Meridian Points, published in2021, and in reference with GB/T 12346-2006： Nomenclature and Location of Acupuncture Points, published in 2006, the discrepancy in the acupoint location was systematically collated in the aspects of the expression style and layout, text expression and potential difference of location between these two textbooks, published by China Press of Traditional Chinese Medicine, People's Medical Publishing House and China Science Publishing. Based on the historical evolution and the academic controversy of acupoint positioning, the reasons of the differences in acupoint location were analyzed, the potential influences on the teaching, examination, competition and research of Chinese medicine acupuncture were explored, and the suggestions for solution were proposed.

Effects of acupuncture on vision and visual function in children with anisometropic amblyopia. / é’ˆåˆºå¯¹å±ˆå ‰å‚å·®æ€§å¼±è§†æ‚£å„¿è§†åŠ›å’Œè§†åŠŸèƒ½çš„å½±å“.

OBJECTIVES: To observe the clinical efficacy of Tiaoqi Tongjing Mingmu acupuncture (acupuncture for regulating qi, unblocking meridians and brightening eyes) combined with conventional treatment for anisometropic amblyopia children. METHODS: A total of 76 children with monocular anisometropic amblyopia were randomized into an observation group (38 cases, 2 cases dropped out) and a control group (38 cases). The lens covering therapy was adopted in both groups. The conventional treatment i.e. red flash, grating and visual stimulation was given in the control group, 5 min for one item each time; on the basis of the treatment in the control group, acupuncture was applied at bilateral Jingming (BL 1), Cuanzhu (BL 2), Fengchi (GB 20) and Guangming (GB 37) in the observation group. Both groups were treated once every other day, 3 times a week for 4 weeks. Before and after treatment, the best corrected visual acuity, the latency and amplitude of P100 wave of pattern visual evoked potential (P-VEP), the diopter (spherical equivalent [SE]) were observed, the stereoacuity was measured by Titmus stereoscopic examination, and the clinical efficacy was evaluated in both groups. RESULTS: Compared with those before treatment, the best corrected visual acuity improved (P<0.05), the latency of P-VEP P100 wave was shortened and the amplitude of P-VEP P100 wave was increased (P<0.05), and the SE and Titmus values were decreased (P<0.05) after treatment in both groups. After treatment, in the observation group, the best corrected visual acuity was higher (P<0.05), the latency of P-VEP P100 wave was shorter and the amplitude of P-VEP P100 wave was higher (P<0.05), SE and Titmus values were lower (P<0.05) than those in the control group. The total effective rate was 86.1% (31/36) in the observation group, which was superior to 65.8% (25/38) in the control group (P<0.05). CONCLUSIONS: During the visual plasticity period, Tiaoqi Tongjing Mingmu acupuncture combined with conventional treatment can effectively improve the best corrected vision, diopter and stereoacuity in children with anisometropic amblyopia, and enhance the nerve conduction function from retina to visual cortex. Its effect is superior to that of simple conventional treatment.

The object-based shift direction anisotropy is modulated by the horizontal visual field meridian.

Reallocating object-based attention across the visual field meridians is significantly faster horizontally than vertically (termed the shift direction anisotropy; SDA), implicating the meridians in reorienting object-based attention. Here, we tested the modulatory role of the meridians in the emergence of the SDA by manipulating meridian local feature contrast. Considering the notion of separate pools of attentional resources in each cortical hemisphere, we hypothesised that manipulating the horizontal meridian would selectively modulate the SDA. In four experiments, participants were presented with an "L"-shaped object and detected a target that appeared at either a cued location or at one of two equidistant non-cued locations at the far end of the horizontal or vertical object arm. Meridian local feature contrast was manipulated with perceptually strong enhancements (visible lines and colour contrast borders) and perceptually weak enhancements (illusory borders from line texture patterns and inducers). Weak enhancements of the meridians did not significantly modulate SDA magnitude; however, during perceptually strong enhancements of the horizontal meridian, the SDA was significantly reduced compared with both vertical meridian enhancement and no-enhancement conditions. Moreover, horizontal and vertical shift RTs were statistically equivalent when the horizontal meridian was enhanced with a visible line, our strongest manipulation, indicating the SDA was eliminated. These results suggest that the SDA emerges due to reallocating object-based attention across the horizontal meridian. We interpret this finding as evidence in support of the theory by which anatomical segregations of the visual system determine how pools of attentional resources resolve competition between and within cortical hemispheres.

Stimuli-induced NOergic Molecules and Neuropeptides Mediated Axon Reflexes Contribute to Tracers along Meridian Pathways.

An abundance of studies from different international groups have demonstrated tracers along linear pathways resembling meridians over the body surface of humans. All experiments of the studies have been conducted by injection of a radiotracer solution or tracer dyes in a volume of solution into acupuncture points (acupoints). The solution injected into acupoints produces much stronger mechanical stimuli than acupuncture, which causes axon reflex. Anatomical studies have demonstrated that acupoints/meridians exist higher number of small nerve fibers and blood vessels with rich nitric oxide (NO) and neuropeptides in the cutaneous tissues as structures for the biomolecules mediated axon reflexes. Recent advances have determined that NO and calcitonin generelated peptides play crucial roles in the comprehension of the axon reflex. The stimuli-evoked axon reflex and NOergic biomolecules/neuropeptides increase local blood flow with higher levels in acupoints/meridians, which move radioactive substances or tracer dyes in the skin and subcutaneous tissue under a linear path resembling acupoints and meridians, the important phenomena of meridians induced by the stimuli. The evidence and understanding of the biomolecular processes of the tracers along linear pathways resembling meridians have been summarized with an emphasis on recent developments of NO and neuropeptides mediating stimuli-evoked axon reflexes to increase local blood flow with higher levels in acupoints/meridians, which move radioactive substances or tracer dyes in the skin and subcutaneous tissue contributing to tracers along linear pathways resembling meridians in this mini-review.

Multi-target meridians classification based on the topological structure of anti-cancer phytochemicals using deep learning.

ETHNOPHARMACOLOGICAL RELEVANCE: Traditional Chinese medicine (TCM) meridian is the key theoretical guidance of prescription against tumor in clinical practice. However, there is no scientific and systematic verification of therapeutic action of herbs under meridians context. Several studies have determined the Chinese herbal medicine (CHM) phytochemicals for intrinsic attribute or meridians classification based on artificial intelligence (AI) tools. However, it is challenging to represent the complex molecular structures with large heterogeneity through the current technologies. In addition, the multiple correspondence between herbs and meridians has not been paid much attention. AIM OF THE STUDY: We aim to develop an AI framework to classify multi-target meridians through the topological structure of phytochemicals. MATERIALS AND METHODS: A total of 354 anti-cancer herbs, their corresponding TCM meridians and 5471 ingredient compounds were collected from public databases of CancerHSP, ETCM, and Hit 2.0. The statistical analysis of herbal and compound datasets, clustering analysis of the associated cancers, and correlational analysis of meridian tropism were preliminary conducted. Then a deep learning (DL) hybrid model named GRMC consisting of graph convolutional network (GCN) and recurrent neural network (RNN) was employed to generate the meridian multi-label sequences based on molecular graph. RESULTS: The curing herbs against tumors have tight relationships to lung, liver, stomach, and spleen meridians. These herbs behave different properties in curing certain cancer. Certain cancer types have co-occurrence such as ovarian, bladder and cervical cancer. Compounds have multitarget meridians with characteristics of higher-order correlations. Compared with the other state-of-the-art algorithms on the datasets and previous methods dealing with conventional fixed fingerprints of herbal compounds, the proposed GRMC has superior overall performance on testing dataset with the one error of 0.183, hamming loss of 0.112, mean averaged accuracy (MAA) of 0.855, mean averaged precision (MAP) of 0.891, mean averaged recall (MAR) of 0.812, and mean averaged F1 score (MAF) of 0.849. CONCLUSIONS: The proposed method can predict multi-targeted meridians through neural graph features in herbal compounds and outperforms several comparison methods. It could provide a basis for understanding the molecular scientific evidence of TCM meridians.

Perforating cutaneous vessels: A key feature of acupoints - Anatomical evidence from five-Shu acupoints in the upper limbs.

Acupuncture has been proven an effective clinical treatment for numerous pathological conditions and malfunctions. However, substantial anatomical evidence for acupuncture points (APs) and meridians is still lacking, so the location of APs is relatively subjective and understanding of the biological mechanisms of acupuncture is limited. All these problems hinder the clinical applications and worldwide acceptance of acupuncture. Our long-term microsurgery experience has indicated that Perforating Cutaneous Vessels (PCVs) are highly relevant to APs but the anatomical evidence is insufficient. To address this lack, two specimens of fresh adult human upper limbs were dissected using an advanced vascular perfusion-fixation method and then examined. The results show that all 30 five-Shu APs in the upper limbs have corresponding PCVs. Both specimens showed a 100% coincidence rate between APs and PCVs, indicating that PCVs could be critical anatomical features of APs. This study also provides an anatomical basis for locating APs objectively via preliminary detection of PCVs. The findings could lead to a better theoretical understanding of mechanisms of acupuncture and the essence of meridians.

Electroacupuncture for ulcerative colitis patients: A meta-analysis and acupoints selection study.

Objective: To evaluate the efficacy and safety of electroacupuncture (EA) on ulcerative colitis (UC) and explore the influence of EA parameters and acupoint compatibility to optimize the clinical treatment plan. Methods: After searching eight databases, data were extracted and analyzed to determine the quality and bias of the study's methodological design, and randomized controlled trial (RCT) datas were meta-analyzed. Results: Twelve studies that meet the criteria were included. The results of meta-analysis indicated that, compared with the control group, experimental group had better clinical efficacy [RR = 1.27, 95%CI = (1.19, 1.36), P < 0.01], Other indicators such as cure rate [RR = 1.73, 95%CI = (1.43, 2.09), P < 0.01], effective rate of mucosal lesions under enteroscopy [RR = 1.24, 95%CI = (1.11, 1.38), P < 0.01], serum inflammatory factor TNF-α [MD = -41.11, 95%CI = (-46.01, 36.22), P < 0.01] were significantly better than those in the control group. Sixteen acupoints on the Ren, Bladder, Stomach, Spleen, and Liver meridians were used 74 times. RN4-ST25 is the most compatible acupoints. Conclusion: The clinical efficacy of EA in treating UC is superior than the control group's, and it has curative effects in terms of cure rate, efficacy of mucosal lesions under colonoscopy, serum inflammatory factors, and Traditional Chinese Medicine (TCM) syndrome scores. Combining acupoints of the Bladder, Stomach, and Ren meridians and using dense wave for 30 min each time for more than 6 weeks may be optimal for UC patients.

Exploring acupuncture treatment strategies for snoring based on meridian theory. / 基于经络学说探析鼾症的针刺治疗思路.

Starting from the perspective of meridian theory, this article briefly analyzes the meridian pathophysiology of snoring and the relationship between snoring and meridian theory. It proposes that acupuncture treatment for snoring should focus on regulating qi from the shaoyang meridians, harmonizing the spirit by the governor vessel, resolving phlegm through the three yang meridians, and harmonizing qi and blood from the yangming meridians. Additionally, attention is placed on both the root cause and the symptoms, the theory of "four seas". The ultimate goal is to promote the flow of meridian and qi-blood, improve symptoms such as nighttime snoring, poor sleep quality, and daytime sleepiness, and achieve the desired outcome of stopping snoring and ensuring restful sleep.

[Electroacupuncture at acupoints of yangming meridians for sarcopenia: a randomized controlled trial].

OBJECTIVE: To observe the clinical effect of electroacupuncture at acupoints of yangming meridians for sarcopenia. METHODS: A total of 60 patients with sarcopenia were randomized into an observation group and a control group, 30 cases in each group. In the control group, conventional nutrition intervention for sarcopenia was adopted. In the observation group, on the basis of the treatment in the control group, acupuncture was applied at bilateral Binao (LI 14), Quchi (LI 11), Zusanli (ST 36), Yanglingquan (GB 34), etc.,ipsilateral Quchi (LI 11) and Zusanli (ST 36) were connected to electroacupuncture, with discontinuous wave, 2 Hz in frequency, 1-10 mA in intensity, 2 times a week, with a interval of 3 days. A total of 12-week treatment was required in the two groups. Before and after treatment, the appendicular skeletal muscle mass index (ASMI), grip strength, 6 m-walking time, body fat percentage and body moisture percentage were observed in the two groups. RESULTS: Compared with those before treatment, after treatment, ASMI and grip strength were increased while 6 m-walking time was shortened in the two groups (P<0.05); body fat percentage was decreased while body moisture percentage was increased in the observation group (P<0.05). After treatment, in the observation group, ASMI, grip strength and body moisture percentage were increased (P<0.05), 6 m-walking time was shortened and body fat percentage was decreased (P<0.05) compared with those in the control group. CONCLUSION: Electroacupuncture at acupoints of yangming meridians can effectively improve the skeletal muscle mass, muscle function, body fat percentage and body moisture percentage in patients with sarcopenia, and make the distribution of muscle and fat more reasonable.

[Regularity of meridian-acupoint reactions of foot three yin meridians in primary dysmenorrhea and secondary dysmenorrhea patients].

OBJECTIVE: To observe the meridian-acupoint reactions of foot three yin meridians in primary dysmenorrhea(PD) and secondary dysmenorrhea(SD) patients, so as to summarize the rules of meridian-acupoint reaction and acupoints selection. METHODS: Thirty-five patients with PD (PD group), 34 patients with SD (SD group) and 35 healthy subjects (healthy group) were recruited. The compression method was used to examine the lower leg segment of the foot three yin meridians. Positive reactions(palpable skin changes, including cords, nodules, depressions) and tenderness of meridians and acupoints were recorded. The visual analogue scale (VAS) was used to evaluate the tenderness severity of acupoints. RESULTS: Compared with the healthy group, the probability of positive reactions and tenderness in foot three yin meridians were higher in PD and SD groups (P<0.01,P<0.05). Compared with the PD group, the probability of positive reactions in Spleen and Liver Meridians were higher in the SD group, with higher probability of tenderness in Liver Meridian(P<0.05). The probability of positive reactions and tenderness in the Spleen Meridian of PD and SD groups was significantly higher than that in the Kidney Meridian (P<0.01), while the probability of tenderness in the Spleen Meridian of the PD group was significantly higher than that in the Liver Meridian (P<0.05). Positive reactions and tenderness were concentrated at Yinlingquan (SP9), Diji (SP8) and Sanyinjiao (SP6) of Spleen Meridian and Xiguan (LR7) and Ligou (LR5) in Liver Meridian of PD and SD groups. In comparison with the PD group, the probability of positive reactions, tenderness and VAS score of SP8 and LR5 of the SD group were higher (P<0.05, P<0.01). CONCLUSION: The positive reaction occurs most frequently in the Spleen Meridian, followed by the Liver Meridian, and least frequently in the Kidney Meridian. The acupoints with positive reaction are different between PD and SD, which suggests that the Spleen Meridian acupoints should be the main acupoints when treating the two kinds of dysmenorrhea, and acupoints should also be selected according to the meridian and acupoint examination results.

[Discussion on the relationship between yuan-source points of yang meridians and diseases of fu- organs].

Huangdi Neijing (Yellow Emperor 's Canon of Medicine) establishes the theory that yuan-source points are indicated in zangfu diseases. However, compared with the yuan-source points of yin meridians for the treatment of zang-organ diseases, there is less attention to the indication of yuan-source points of yang meridians for fu-organ diseases, and this statement is even questioned. Collating the early literature and associating with the researches of medical experts, it is found that Nanjing (Classic of Difficult Questions) should be the theoretic origin that yuan-source points of yang meridians are indicated in fu-organ diseases. Regarding the reasons why this theory has not received clinical attention, the three aspects are involved, i.e. the theoretic completion of "he-sea points of three-foot-yang meridians for the diseases of six fu-organs", the limitation of the theory itself, and the lack of literature materials. It is proposed that the exploration on this theory should be deepened in views of the essence of yuan-source points relevant with the characteristic of the wrist-ankle pulse palpation region, acupoint combination, modern technology, etc.

Application of Biophysical Properties of Meridians in the Visualization of Pericardium Meridian.

Background: The biophysical properties of the meridian system, an important concept of traditional Chinese medicine, include low impedance, resounding voice, and high acoustic conductance, all of which are helpful for elucidating the essence of meridians. Objectives: To visualize the human pericardium meridian (PC) based on the resounding voice property of meridians. Methods: Visualization of the PC was performed by injection of fluorescein sodium at the PC6 acupoint (Neiguan) on the PC. Before injection, percussion active points (PAPs) were identified by the virtue of their resounding voice properties. After injection, the trajectories of fluorescein migration throughout the body surface were recorded and analyzed. The distribution of fluorescein in the tissue was further studied using cross-sections of hind limbs of mini-pigs, in which fluorescein was injected into low impedance points. Results: The identified PAP lines were colocalized with PC. Following intradermal fluorescein injection, 1-3 fluorescent lines, which were unrelated to the arm veins, were observed in 7 of 10 participants; 85.4% of fluorescent signals were coincident with PAPs and their intensity had a negative correlation with the body mass index (r = -0.56, p = 0.045). Cross-sections showed a Y-shaped fluorescence pattern where the two migration lines on the surface were the two vertices of the "Y." Conclusion: The trajectories of fluorescein in the body are suggestive of the anatomical structure of meridians. The PC is related to the deep horizontal interstitial channels that connect to the body surface through vertical interstitial spaces. These biophysical properties and techniques for meridian visualization are valuable for revealing the anatomical structure of meridians.

[Application of meridian and acupoint diagnosis of three yin meridians of foot in the treatment for gynecological diseases with acupuncture and moxibustion].

With three representative types of gynecological diseases (dysmenorrhea, pelvic inflammation, polycystic ovary syndrome) as examples, the application methods of meridian and acupoint diagnosis for gynecological diseases treated with acupuncture and moxibustion are discussed. During clinical diagnosis and treatment, it is recommended to examine the patient's leg segment along the three yin meridians of foot, aiming to explore the positive reactions of the meridians and acupoints (color, shape, skin temperature, sensory abnormalities, etc.). Acupuncture and moxibustion treatment at this positive reaction place can improve the clinical efficacy. Meridian and acupoint diagnosis could provide basis for meridian syndrome differentiation, thus guiding the selection of acupoint prescriptions; it is also helpful to clarify the deficiency, excess, cold and heat of the disease nature, thus guiding the selection of acupuncture and moxibustion methods. In addition, it is an auxiliary method to estimate the prognosis and outcome of the disease.

Analysis of the mechanism of propagated sensation along meridians based on gene expression profiles.

Background and aim: Propagated sensation along meridians (PSM) is an important basis for the formation of the meridian theory, but its mechanism is still unclear. The study explored the mechanism of PSM from the perspective of gene expression. Procedures: PSM induced by moxibustion was determined and classified according to the Modern Study of Meridians of Chinese Medicine. Seven subjects with obvious PSM (obvious PSM group) and five subjects with unobvious PSM (unobvious PSM group) were selected from 33 healthy volunteers according to the scores in their infrared radiant track along meridians (IRRTM) and the degree of subjective transduction. Agilent Human 4 × 44 K Gene Expression Microarrays V2 were used to detect the whole genome expression profile of subjects in the two groups. KEGG and GO were applied to analyze differentially expressed genes. Results: Compared with the unobvious PSM group, 120 genes were differentially expressed in the obvious PSM group, including 76 up-regulated and 44 down-regulated genes. The differentially expressed genes were enriched in dopaminergic synapse, 5-hydroxychrominable synapse, glutamatergic synapse, calcium release channel, gap junction, and adherens junction pathways. Conclusions: The study provides a comprehensive set of gene expression data of subjects with obvious PSM, which indicates that the molecular basis of PSM may be closely related to neurotransmitters, calcium ions and cell junction pathways. This study combines the holistic concept of traditional Chinese medicine with modern molecular biology technology to explore the molecular mechanism of PSM from the perspective of genomics, which may shed new insights into the molecular mechanism of PSM.

Clinical effect of acupuncture along fascia, meridians, and nerves combined with ultrasound-guided paravertebral nerve block in the treatment of postherpetic neuralgia: a randomized parallel-controlled study.

OBJECTIVE: To observe the clinical efficacy of acupuncture along fascia, meridians, and nerves combined with ultrasound-guided nerve blockage in the treatment of postherpetic neuralgia. METHODS: A total of 61 outpatients with post-chest and back herpes zoster neuralgia were recruited in the Department of Pain at the Xiyuan Hospital, China Academy of Chinese Medical Sciences from May 2019 to June 2021. They were randomly divided into two groups. Thirty-one patients in the control group were treated with ultrasound-guided thoracic paravertebral nerve block (PVB) alone, one patient declined to continue during treatment ( 30), and thirty patients in the observation group received the acupuncture along the fascia, meridians, and nerves combined with ultrasound-guided PVB treatment ( 30). Both control and observation group received treatment weekly for 4 weeks. The medical history data such as age, sex, presence or absence of comorbidities and disease course were analyzed. The visual analog scale (VAS) score was used to assess the pain degree of two groups at T0 (before treatment), T1 (1-time treatment ended), T2 (2 times treatment ended), T3 (3 times treatment ended), and T4 (4 times treatment ended). The sleep state was examined by Pittsburgh Sleep Quality Index (PSQI) before and after the study. RESULTS: There was no significant difference in general conditions between the control group and the observation group (> 0.05). The VAS score in both control and observation group was decreased in a time-dependent manner after 1-4 weeks of treatment. There were no significant differences in VAS scores between the two groups after 1 or 2 weeks of treatment ( > 0.05). After 3 and 4 weeks of treatment, the VAS score was significantly decreased in the observation group compared with that in the control group ( < 0.001). In addition, the reduction in VAS score (after treatment-before treatment) between the two groups was statistically significant [D value: -1.53, 95% (-2.32, 0.74), < 0.001]. Furthermore, the sleep state of patients in both groups markedly improved and much obvious in the observation group than that in the control group ( < 0.05). CONCLUSION: These results suggest that a combination of acupuncture along fascia, meridians, and nerves with ultrasound-guided PVB treatment is more effective than ultrasound-guided PVB treatment alone. TRIAL REGISTRATION: Chinese Clinical Trial Registry ChiCTR2200057955.

["Pain-point needling": an interpretation based on the context and therapeutic principles of muscles along the twelve regular meridians].

"Pain-point needling", a term of acupuncture medicine from the Chapter Jingjin (Muscles along Meridians) of Lingshu Jing (Miraculous Pivot), is one of the selection principles of acupuncture and moxibustion stimulation spots, and is an integral part of the theory of Jingjin. The statement style of the Jingjin theory in Lingshu imitates that of the twelve regular meridians theory. From the perspective of the evolution process of the meridian theory, it is a continuation of the literature from Jianbo Maishu (Bamboo Slips Book and Silk Book on Meridians) to Huangdi Neijing (The Yellow Emperor's Internal Classic). In this context, meridian diseases are treated with acupoints, while Jingjin disorders are treated with "pain-point needling" rather than acupoints. The theoretical framework of the two is strictly relative. This phenomenon is due to the strong position of the meridian and acupoint theory at that time, which affects the reasoning habit of acupuncture and moxibustion literature. The correct understanding of "pain-point needling" will also involve the understanding of "Ashi point" and its relationship with the acupoints, so as to help us clarify the concept of the acupoints, and then construct the category of "acupuncture and moxibustion stimulating points", which may solve the problems existing in the current theoretical system of acupuncture and moxibustion.

[Adding acupoint identification into the textbook Meridians and Acupoints: preliminary assumption].

To deepen the understanding of the acupoint indications, clarify the targeting of acupoints, and provide a basis for the composition of acupuncture prescriptions, it is suggested to add acupoint identification into the textbook Meridians and Acupoints, and a preliminary assumption that relevant acupoints can be identified by taking the indications, locations, and meridians as the key points is proposed. In this paper, acupoints for treating stomach disease, acupoints of eye region, and five-shu points of lung meridian are taken as examples, combined with ancient literature and modern scientific research achievements, the main indications of acupoint is identified, which is of great significance to the discipline's development, talent training, and achievement transformation.

Adding acupoint identification into the textbook Meridians and Acupoints: preliminary assumption / 中国针灸

To deepen the understanding of the acupoint indications, clarify the targeting of acupoints, and provide a basis for the composition of acupuncture prescriptions, it is suggested to add acupoint identification into the textbook Meridians and Acupoints, and a preliminary assumption that relevant acupoints can be identified by taking the indications, locations, and meridians as the key points is proposed. In this paper, acupoints for treating stomach disease, acupoints of eye region, and five-shu points of lung meridian are taken as examples, combined with ancient literature and modern scientific research achievements, the main indications of acupoint is identified, which is of great significance to the discipline's development, talent training, and achievement transformation.

Discussion on the relationship between yuan-source points of yang meridians and diseases of fu- organs / 中国针灸

Huangdi Neijing (Yellow Emperor 's Canon of Medicine) establishes the theory that yuan-source points are indicated in zangfu diseases. However, compared with the yuan-source points of yin meridians for the treatment of zang-organ diseases, there is less attention to the indication of yuan-source points of yang meridians for fu-organ diseases, and this statement is even questioned. Collating the early literature and associating with the researches of medical experts, it is found that Nanjing (Classic of Difficult Questions) should be the theoretic origin that yuan-source points of yang meridians are indicated in fu-organ diseases. Regarding the reasons why this theory has not received clinical attention, the three aspects are involved, i.e. the theoretic completion of "he-sea points of three-foot-yang meridians for the diseases of six fu-organs", the limitation of the theory itself, and the lack of literature materials. It is proposed that the exploration on this theory should be deepened in views of the essence of yuan-source points relevant with the characteristic of the wrist-ankle pulse palpation region, acupoint combination, modern technology, etc.