Cerebral ischemia-reperfusion injury(CIR1)refers to the recovery of blood supply after cerebral ischemia,which leads to further damage and the dysfunction of brain tissue.Modern medicine has made some progress in the prevention and treatment of CIRI,but it still faces some challenges and limitations.Therefore,it is of great clinical value to find effective interventions to prevent and treat CIRI.AMP-activated protein kinase(AMPK)and its downstream proteins are important targets for the treatment of CIRI and play key roles in the regulation of cellular energy homeostasis.Traditional Chinese medicine for CIRI has multi-target and multi-pathway activities and multiple effects.It can activate a cascade of reactions in the AMPK signaling pathway and can be used to treat CIRI by regulating autophagy,oxidative stress,inflammatory response,and apoptosis,and has achieved certain result.Therefore,this paper summarizes the structure and mechanisms of the AMPK-related signaling pathway,elaborates on its relationship with CIRI,and systematically summarizes the research status of traditional Chinese medicine's ability to regulate the AMPK signaling pathway in the prevention and treatment of CIRI.This paper aims to provide new ideas for the prevention and treatment of CIRI using traditional Chinese medicine and the development of new drugs.

【Objective】 To develop a mobile software application named " Component Assistant" and test for its performance in practical work, so as to address the difficulties and problems encountered during the management process of blood component preparation, such as communication and coordination in the workflow, personnel scheduling and workload arrangements. 【Methods】 The software was developed based on the daily work requirements and processes using Java language, and foreground-background separation technologies were employed to provide secure and reliable data support. 【Results】 The results of practical work verification showed that through this software, component preparation managers were able to real-time monitor blood collection situations, blood transfusion details, manage inventory levels, and summarize and review the details of the preparation process. Comparison of the usage sequence of this software, the average amount of blood prepared of employees has increased(198 bloodbag, /M), the workload of employees has increased(3.5, /M) and the rest time has been shortened(1 h, /M). 【Conclusion】 The innovation of this software lies in providing effective data support for matching the workload and personnel in component preparation operations, meeting the needs of blood component preparation management, and greatly improving work efficiency in this field.

Gastric cancer （GC） is one of the common malignant tumors， and the incidence and mortality of GC in China rank first in the world. At present， the pathogenesis of GC has not been fully clarified. Although surgery， radiotherapy， chemotherapy， targeted therapy， and immunotherapy have achieved good results in the treatment of GC， there are still many complications， decreased sensitivity， and severe side effects. Banxia Xiexintang， derived from Treatise on Cold Damage and Miscellaneous Diseases（《伤寒杂病论》）， has been clinically used for more than 2000 years with the effects of combining cold and warm drugs， dissipating mass， and relieving stuffiness， and is a classic prescription for treating digestive tract diseases in later generations. Through clinical observation and experimental research， it is found that Banxia Xiexintang and its single drugs have good effect in preventing and treating GC. Chinese medicine has multi-component and multi-target characteristics and can treat GC through various mechanisms. Therefore， it is necessary to carry out systematic and in-depth research from the aspects of molecular biology and network pharmacology， and comprehensively reveal the mechanism of Banxia Xiexintang in preventing and treating GC. At present， the mechanism of Banxia Xiexintang in treating GC mainly focuses on inducing apoptosis of GC cells， inhibiting proliferation， migration， and invasion of GC cells， protecting peritoneal mesothelial cells， inhibiting peritoneal metastasis of GC cells， regulating GC microenvironment， and inhibiting the malignant transformation of bone marrow mesenchymal stem cells （BMSCs）. This research group is committed to the prevention and treatment of GC with Banxia Xiexintang， aiming to comprehensively reveal the mechanism of action and the pharmacodynamic material basis of Banxia Xiexintang in the prevention and treatment of GC， and provide an important scientific basis for further clinical application of Banxia Xiexintang. After searching CNKI， PubMed， Wanfang Data， VIP， and other databases， this paper summarized Banxia Xiexintang in the treatment of GC from the aspects of prescription basis， material basis， network pharmacology， clinical and experimental studies， etc.， so as to provide references for further research on pharmacological effect of Banxia Xiexintang and its application in the clinical treatment of GC.

Using the 260 geographical distribution records of Polygonatum cyrtonema in China, combined with 53 environmental factors, the maximum entropy modeling(MaxEnt) was used to study the ecological factors affecting the suitability distribution of P. cyrtonema. The ArcGIS software was used to predict the potential distribution of the population of P. cyrtonema. The dominant factors were chosen by using the Jackknife test and the Receiver Operating Characteristic(ROC) curve was used to evaluate the simulation. The results showed that high value of area under curve(AUC) denoted good results, which significantly differed from random predictions. Based on the evaluation criterion, the accuracies of the predictions of P. cyrtonema potential distribution in the current periods were excellent. The main environmental factors affecting the suitable growth of P. cyrtonema were the monthly precipitation, the wettest monthly precipitation, the annual average temperature range and the precipitation of November, March, February, April, May and October. There are 9 environmental factors in soil type. The potential fitness of P. cyrtonema in China is high, mainly concentra-ted in Hunan, western Hubei, Guangdong, northeastern Guangxi, southeastern Guizhou, Jiangxi, southwestern Anhui, Fujian, Zhejiang, Shaanxi, southwestern Henan and Chongqing. The growth distribution of the potential distribution area of P. cyrtonema was divided, and the zoning map of the growth suitability of P. cyrtonema was formed. Through the comparative analysis of the potential distribution range based on MaxEnt and the distribution range of literature records, the understanding of the distribution range of P. cyrtonema was expanded.
China ; Ecology ; Entropy ; Polygonatum ; Research Design ; Soil