As a distinctive resource of Chinese civilization， traditional Chinese medicine （TCM） technology transfer faces significant opportunities under the background of digital and intelligent transformation， while also being constrained by unique challenges such as the complexity of its theoretical system， lengthy industrial chains， and multidimensional policy restrictions， resulting in a "high-value-high-threshold" paradox. At present， TCM technology transfer is deeply trapped in a "threefold reluctance" dilemma， i.e.， unwillingness to transfer， inability to transfer， and lack of capacity to transfer. Specifically， the disconnection between scientific research evaluation systems and market demand leads to low conversion rates of research achievements， unclear ownership and compliance risks suppress innovation incentives， and the absence of professional services intensifies supply-demand mismatches. This article systematically analyzes the specific characteristics of TCM technology transfer and proposes a breakthrough pathway centered on full-chain digital and intelligent transformation. By integrating technologies such as intelligent sorting systems， blockchain-based traceability， and AI diagnostic models， the TCM ecosystem spanning "cultivation-production-service" can be reconstructed. In terms of standardization， promoting the progression from "experience-based data conversion" to "data standardization" and further to "intelligent standardization" is advocated to resolve quality control challenges. For example， a "three-no-one-full" certification system can strengthen quality trust. Policy coordination should focus on optimizing mechanisms for the transformation of scientific and technological achievements， while exploring intellectual property securitization and risk-sharing models to stimulate research momentum. In terms of internationalization， reliance on the Belt and Road Initiative platform to promote the export of geo-authentic medicinal material brands and standards is recommended to build a dual-driven model of "technology plus culture". Looking ahead， through the construction of national-level databases， the cultivation of interdisciplinary talent， and the mutual recognition of international standards， a new paradigm of "scientific intelligent manufacturing" can be formed， providing systematic solutions for the modernization of TCM and global health governance.

As the core vehicle for preserving and transmitting traditional Chinese medicine（TCM） academic thought and clinical experience， the establishment of a robust quality evaluation system for TCM clinical case reports is a crucial component in the current standardization and modernization of TCM. Based on the practical experience of constructing the China Clinical Cases Library of Traditional Chinese Medicine by the China Association of Chinese Medicine， this study conducted a comprehensive analysis of critical challenges， including insufficient authenticity and unfocused evaluation criteria. It proposed a three-dimensional evaluation framework grounded in the structure-process-outcome logic， encompassing three dimensions of authenticity and standardization， characteristics and advantages， application and translational impact. This framework integrated 12 key evaluation indicators in a systematic manner. The model preserved the academic characteristics of TCM syndrome differentiation and treatment， while aligning with modern scientific research standards， achieving a balance between individualized TCM experience and standardized evaluation. Concurrently， this study provided theoretical foundations and methodological guidance for evaluating the quality of TCM clinical cases， contributing significantly to the inheritance of TCM knowledge， evidence-based practice， and the reform of talent evaluation mechanisms.

Phase Ⅰ clinical trials play a crucial role in the research and development of new drugs, serving as the initial studies to assess their safety, tolerability, effectiveness, and pharmacokinetic properties in humans. These trials involve uncertainties regarding safety and efficacy. Comprehensive management of all aspects of phase Ⅰ clinical trials for anti-tumor drugs is crucial to protect the rights and safety of participants. This article provides an in-depth analysis of the key points and precautions necessary for effective quality control throughout the process. The analysis is informed by guidelines such as the “Good Clinical Practice for Drugs” “Key Points and Judgment Principles for Drug Registration Verification” “Key Points and Judgment Principles for Supervision and Inspection of Drug Clinical Trial Institutions” and the standard operating procedures for quality control of the center. Topics discussed include informed consent, inclusion criteria, experimental drugs, biological samples, adverse events, and serious adverse events. The goal is to standardize quality control in phase Ⅰ clinical trials of anti-tumor drugs, ensure the authenticity and reliability of clinical trial data, and protect the rights and safety of participants.

Purpose/Significance To analyze the multidimensional interaction between the characteristics of traditional Chinese and western medicine in patients with type 2 diabetes mellitus and its influence on traditional Chinese medicine(TCM)syndrome differentia-tion.Method/Process Based on the real-world electronic medical record(EMR)data,the traditional association rule algorithm is im-proved,and the important TCM syndromes are screened out as dependent variables by increasing the respect index,and the logistic regres-sion algorithm is used to explore the influence of traditional Chinese and western medicine indexes on TCM syndromes.Result/Conclusion Based on 688 patients,112 association rules are obtained,of which 12 includes TCM syndromes.The respect of association rules between middle-earth stagnation syndrome and overweight/obesity is the highest,moreover,overweight/obesity patients have a higher prevalence rate of middle-earth stagnation syndrome.There is a strong correlation between middle-earth stagnation syndrome,peripheral neuropathy or hypertension and overweight/obesity.Patients with diabetic nephropathy are more likely to have qi and yin deficiency syndrome.

Objective:To explore the risk factors of postpartum hemorrhage in parturients undergoing vaginal delivery with a second child and establish a risk prediction model.Methods:Using the convenient sampling method, a total of 2 500 parturients undergoing vaginal delivery with a second child who underwent regular prenatal examinations at Peking University Third Hospital from July 2019 to March 2023 were selected as the research objects. According to the amount of blood loss, parturients with blood loss greater than or equal to 500 ml within 24 hours after delivery were selected as the case group ( n=278), while parturients with blood loss less than 500 ml within 24 hours after delivery in the same period were selected as the control group ( n=2 222). Univariate analysis and binomial Logistic regression were used to analyze the influencing factors of postpartum hemorrhage in parturients with vaginal delivery with a second child. Based on the selected risk factors, a nomogram prediction model was established using R software, and the consistency of the model was tested. Results:The incidence of postpartum hemorrhage in 2 500 parturients undergoing vaginal delivery with a second child was 11.12% (278/2 500). Binomial Logistic regression analysis showed that in in vitro fertilization-embryo transfer, pre-delivery body mass index, lateral perineal incision, neonatal weight, placenta previa, placenta implantation and manual extraction of placenta were the influencing factors for postpartum hemorrhage in parturients undergoing vaginal delivery with a second child ( P<0.05). According to the influencing factors, a nomogram model was established to predict the probability of postpartum hemorrhage in women who gave birth to a second child. The C- index of the prediction model was 0.706, the area under the receiver operating characteristic curve was 0.706, and the χ 2 value of the Hosmer-Lemeshow goodness-of-fit test was 7.720 ( P=0.461) . Conclusions:In vitro fertilization embryo transfer, pre-delivery body mass index, perineal lateral resection, neonatal weight, placenta previa, placental implantation and manual extraction of placenta are risk factors for postpartum hemorrhage in parturients undergoing vaginal delivery for a second child. The prediction model constructed based on risk factors has certain accuracy and clinical value for predicting postpartum hemorrhage in parturients with vaginal delivery of a second child.

Sonodynamic therapy is a novel treatment for killing malignant tumors with sonic sensitizers and low-intensity ultrasound,which via ultrasonic mechanical stress,the effects of ultrasonic cavitation and the combined production of ultrasound and acoustic sensitizers produce reactive oxygen species induces apoptosis co-destructing target cells.Compared with traditional approaches for the treatment of malignancy,sonodynamic therapy has advantages of greater accuracy,deeper tissue penetration,better patient dependency,and less side effects.Ultrasound microsphere contrast agents can significantly enhance the effects of cavitation as synthetic cavitation nuclei,and precise regulation of the effects of cavitation is a key factor in improving the efficiency of sonodynamic therapy.The combination of ultrasonic microspheres and adjustable cavitation have broad prospects in the field of sonodynamic therapy for malignant tumors.

Paroxysmal nocturnal hemoglobinuria (PNH) is an acquired clonal hematopoietic stem cell disease caused by abnormal expression of glycosylphosphatidylinositol (GPI) on the cell membrane due to mutations in the phosphatidylinositol glycan class A(PIGA) gene. It is commonly characterized by intravascular hemolysis, repeated thrombosis, and bone marrow failure, as well as multiple systemic involvement symptoms such as renal dysfunction, pulmonary hypertension, swallowing difficulties, chest pain, abdominal pain, and erectile dysfunction. Due to the rarity of PNH and its strong heterogeneity in clinical manifestations, multidisciplinary collaboration is often required for diagnosis and treatment. Peking Union Medical College Hospital, relying on the rare disease diagnosis and treatment platform, has invited multidisciplinary clinical experts to form a unified opinion on the diagnosis and treatment of PNH, and formulated the Expert Consensus of Multidisciplinary Diagnosis and Treatment for Paroxysmal Nocturnal Hemoglobinuria (2024), with the hope of promoting the standardization of PNH diagnosis and treatment.

Talents are the main force for the development of traditional Chinese medicine（TCM）， and the construction of TCM talents and the reformation of talent evaluation system are essential to promote the inheritance and innovation of TCM. At present， we are still exploring and developing in the fields of the formulation， implementation and evaluation indicators of TCM talent evaluation system. However， there are shortcomings and difficulties. For instance， insufficient stratification in the evaluation， excessive emphasis on the quantity of achievements， neglecting the quality of the achievements and the actual contribution， imperfect assessment indicators， and the weak characteristics of TCM. Therefore， national ministries and commissions have jointly issued a document requesting to break the four only and set a new standard， in order to promote the construction of a scientific and technological talent evaluation system oriented by innovation value， ability and contribution. For the evaluation of TCM clinical talents， China Association for Science and Technology commissioned China Association of Chinese Medicine to build the China Clinical Cases Library of TCM（CCCL-TCM）， which aims at collecting the most authoritative and representative TCM clinical cases and exploring the advantages of applying clinical cases as masterpiece of achievement in TCM clinical talents evaluation. CCCL-TCM can promote the construction of a talent evaluation system that is more in line with the development characteristics of TCM industry， and to carry out relevant pilot in TCM colleges and institutions across the country in order to promote the reformation of TCM talent evaluation system.

Macrophages are important cells of the immune system. Tumor-associated macrophages are enriched macrophages near tumor cells or tissues. Their role is mainly to promote the construction of tumor inflammatory microenvironment and inhibit tumor immune response. Cell co-culture system is a symbiotic culture system formed by mimicking the internal environment of the body in vitro. The co-culture condition is relatively consistent with the environment in vivo, enabling better information exchange and material exchange between cells, which is a supplement to the monolayer cell culture and animal experiments. Tumor-associated macrophages and tumor cells co-exist in the tumor microenvironment. Thus, constructing a co-culture system for tumor-associated macrophages and tumor cells would be conducive to studying the antitumor effect of tumor-associated macrophages and developing new immunotherapy drugs. The co-culture system would provide a new direction for treating malignant tumors. This article mainly reviewed the co-culture patterns of macrophages and the antitumor effects of different phenotypes of macrophages, and highlighted the importance of using immunotherapy to treat malignant tumors in the tumor microenvironment.

Objective: Schizophrenia (SCZ) is a severe psychiatric disorder with unknown etiology and lacking specific biomarkers. Herein, we aimed to explore plasma biomarkers relevant to SCZ using targeted metabolomics. Methods: Sixty drug-naïve SCZ patients and 36 healthy controls were recruited. Psychotic symptoms were assessed using the Positive and Negative Syndrome Scale. We analyzed the levels of 271 metabolites in plasma samples from all subjects using targeted metabolomics, and identified metabolites that differed significantly between the two groups. Then we evaluated the diagnostic power of the metabolites based on receiver operating characteristic curves, and explored metabolites associated with the psychotic symptoms in SCZ patients. Results: Twenty-six metabolites showed significant differences between SCZ patients and healthy controls. Among them, 12 metabolites were phosphatidylcholines and cortisol, ceramide (d18:1/22:0), acetylcarnitine, and γ-aminobutyric acid, which could significantly distinguish SCZ from healthy controls with the area under the curve (AUC) above 0.7. Further, a panel consisting of the above 4 metabolites had an excellent performance with an AUC of 0.867. In SCZ patients, phosphatidylcholines were positively related with positive symptoms, and cholic acid was positively associated with negative symptoms. Conclusion Our study provides insights into the metabolite alterations associated with SCZ and potential biomarkers for its diagnosis and symptom severity assessment.