Historical evolution and processing mechanism of 'nine steaming and nine drying' of traditional Chinese medicine preparation.

CONTEXT: Nine steaming and nine drying is a traditional Chinese medicine (TCM) processing method and it is widely used for processing tonifying herbs. Modern research reveals that the repeated steaming and drying process varies the composition and clinical efficacy of TCM. OBJECTIVE: This paper analyzes and explores the historical evolution, research progress, development strategies, and problems encountered in the nine steaming and nine drying process so as to provide a reasonable explanation for this method. METHODS: English and Chinese literature from 1986 to 2023 was collected from databases including Web of Science, PubMed, Elsevier, Chinese Pharmacopoeia 2020 (CP), and CNKI (Chinese). Nine steaming and nine drying, processing, TCM and pharmacological activity were used as the key words. RESULTS: Nine steaming and nine drying has undergone thousands of years of clinical practice. Under specific processing conditions of nine steaming and nine drying, the ingredients of the TCM have significant changes, which in turn altered clinical applications. CONCLUSIONS: This review provides sufficient evidence to prove the rationality and scientific value of nine steaming and nine drying and puts forward a development direction for future research.

[Textual research on varieties of Draconis Sanguis].

This paper reviewed the historical evolution of the varieties of Draconis Sanguis in traditional Chinese medicine(TCM) and discussed several doubts. Draconis Sanguis used in ancient Europe and Arabia was derived from Dracaena plants, and that originating from Southeast Asia entered the market in the 16 th century. Draconis Sanguis was introduced into China in the 5 th century at the latest and was once mixed with shellac for use. Draconis Sanguis in the Tang Dynasty and before was the resin of Dracaena plants. Scholars in the Song Dynasty have known that Draconis Sanguis came from the resin of tall trees, but their understanding of origin plants was inconsistent with the facts. The origin of Draconis Sanguis in the Song Dynasty was basically determined to be Mirbat(Maliba), Cengtan, and Somali, as well as Socotra Archipelago. About 1371-1416, Draconis Sanguis prepared from Daemonorops draco was imported into China, and was recorded earlier in The Overall Survey of the Ocean's Shores(Ying Ya Sheng Lan) and Code of Great Ming Dynasty(Da Ming Hui Dian). Draconis Sanguis prepared from Dracaena plants was still authentic for a long time after the import of that from D. draco into China. During the Ming and Qing Dynasties, Dian Zhi(1625), a lost edition of Materia Medica in Southern Yunnan(Dian Nan Ben Cao), Textual Research on Reality and Titles of Plants(Zhi Wu Ming Shi Tu Kao), and other local chronicles recorded that a new type of Draconis Sanguis(Mu Xue Jie) was produced in Yuanjiang, Yunnan province. The New Yunnan Chronicles of the Republic of China recorded the production of another type of Draconis Sanguis(Qi Lin Jie) in Xishuangbanna. However, the authenticity of the above two types has been difficult to confirm. In modern times, Draconis Sanguis prepared from D. draco gradually became the mainstream variety. In the 1970 s, Dracaena cochinchinensi was found in Yunnan and other provinces, and Draconis Sanguis from D. cochinchinensi was developed. This study is expected to provide a solid and reliable literature support for the research and development of Draconis Sanguis, enrich historical materials, and provide new clues for follow-up research.

Herba Siegesbeckiae: A review on its traditional uses, chemical constituents, pharmacological activities and clinical studies.

ETHNOPHARMACOLOGICAL RELEVANCE: Herba Siegesbeckiae, mainly includes Sigesbeckia orientalis L, Sigesbeckiae pubescens Makino and Sigesbeckiae glabrescens Makino. Herba Siegesbeckiae, also known as 'Xi-Xian Cao' (Chinese: ), has been regarded as an important traditional Chinese medicine since Tang dynasty. The dried aerial parts of Herba Siegesbeckiae are also being used as a herbal medicine in many countries such as Japan, Korea and Vietnam. In China, Herba Siegesbeckiae has been used for the treatment of rheumatic arthralgia with aching and weakness of loins and knees, as well as numbness of limbs. AIM OF THIS REVIEW: The aim of this review was to provide critical analysis on the scientific evidence to support the traditional uses of Herba Siegesbeckiae. The information available on its in botanical characteristics, traditional uses, chemical constituents, pharmacological activities, clinical studies, toxicity and quality control was summarized to understand the current research and provided the leas for future study. MATERIALS AND METHODS: The search terms "Herba Siegesbeckiae", "Sigesbeckia orientalis", "Sigesbeckia pubscens" and "Sigesbeckia glabrescens" were used to obtain the information from electronic databases such as Web of Science, China National Knowledge Infrastructure, PubMed, Google Scholar and SciFinder Scholar and other web search instruments (Springer, Yahoo search). The information provided in this review was based on peer-reviewed papers in English and Chinese. Besides, information was also collected from ancient documents. RESULT: The studies showed that Herba Siegesbeckiae contains sesquiterpenoids, diterpenoids, flavonoids and organic acids, etc. Due to these constituents, it displayed numerous pharmacological activities, such as anti-inflammatory, antitumor, antiallergic, antioxidant, antithrombotic and antibacterial activities. In addition, it showed effects in protecting myocardial and cerebral ischemia injury. CONCLUSIONS: According to its traditional uses, chemical constituents, pharmacological activities and clinic studies, Herba Siegesbeckiae is regarded as a promising medical plant with various chemical compounds and numerous pharmacological activities. However, fewer experimental studies were focused on toxicity and quantitative study of 3 species. It suggested that further in-depth study of toxicity and quality control were critical for future evaluation of drug efficacy and safety.

Potential Targets for Treatment of Coronavirus Disease 2019 (COVID-19): A Review of Qing-Fei-Pai-Du-Tang and Its Major Herbs.

COVID-19 has been declared a pandemic by WHO on March 11, 2020. No specific treatment and vaccine with documented safety and efficacy for the disease have been established. Hence it is of utmost importance to identify more therapeutics such as Chinese medicine formulae to meet the urgent need. Qing Fei Pai Du Tang (QFPDT), a Chinese medicine formula consisting of 21 herbs from five classical formulae has been reported to be efficacious on COVID-19 in 10 provinces in mainland China. QFPDT could prevent the progression from mild cases and shorten the average duration of symptoms and hospital stay. It has been recommended in the 6th and 7th versions of Clinical Practice Guideline on COVID-19 in China. The basic scientific studies, supported by network pharmacology, on the possible therapeutic targets of QFPDT and its constituent herbs including Ephedra sinica, Bupleurum chinense, Pogostemon cablin, Cinnamomum cassia, Scutellaria baicalensis were reviewed. The anti-oxidation, immuno-modulation and antiviral mechanisms through different pathways were collated. Two clusters of actions identified were cytokine storm prevention and angiotensin converting enzyme 2 (ACE2) receptor binding regulation. The multi-target mechanisms of QFPDT for treating viral infection in general and COVID-19 in particular were validated. While large scale clinical studies on QFPDT are being conducted in China, one should use real world data for exploration of integrative treatment with inclusion of pharmacokinetic, pharmacodynamic and herb-drug interaction studies.

[Decipherment of herb medicine Nanwuweizi and Wuweizi in Chinese ancient literature].

Nanwuweizi( Schisandrae Sphenantherae Fructus) and Wuweizi( Schisandrae Chinensis Fructus) have long-term history of use as common traditional Chinese medicines since the Eastern Han Dynasty( AD.25-220 year).However their information are always confused in ancient literature because they were both used as " Wuweizi". Nanwuweizi and Wuweizi are faced with problems such as confused distribution of producing areas,unclear source plants and efficacy characteristics,which limit modern resource development and application. Based on ancient literatures of materia medica,this study conducted a systematic review from several aspects,i.e. the name,distribution of producing areas,source plants,efficacy characteristics and processing of the two medicines in ancient time. This study clarified five main aspects,as following,ancient production areas and corresponding modern distribution areas; source plants used for medicinal purposes in ancient time; application period and application scope; efficacy characteristics in clinical application;processing method. This study provides a reference for evaluating the quality and for their clinical application and reasonable development of Nanwuweizi and Wuweizi.

Pueraria lobata for Diabetes Mellitus: Past, Present and Future.

Gegen (Radix Puerariae Lobatae), the root of Pueraria lobata, is an edible and medicinal herb which has been used in treating diabetic symptoms in the orient for thousands of years. We present an evidence map of the efficacy and safety of Gegen and Gegen formulas (GGFs) that use Gegen as an essential herb for diabetes, and also its mechanism of actions. We comprehensively searched the ancient medical records to identify empirical evidence; conducted a systematic review (SR) based on moderate- to high-quality randomized controlled trials (RCTs) to synthesize the clinical evidence; and reviewed the possible mechanisms of its antidiabetic effects. Empirical application of Gegen in treating diabetic symptoms dated back to more than 2000 years ago. Common herbs used in RCTs that accompany with Gegen included Radix et Rhizoma Glycyrrhizae, Radix et Rhizoma Ginseng, Rhizoma Dioscoreae, Poria, and Radix Ophiopogonis. The combinations used today are consistent with their usage in ancient times. Results of the SR showed that GGFs could benefit patients with type 2 diabetes for blood glucose control. When in combination with hypoglycemic agents or insulin, GGFs enhanced the glucose-lowering effect as well as the lipid-lowering effects. Also, the incidence and the risk of adverse events (AE), especially the hypoglycemic episodes, were lower in the combination group. No serious or life-threatening AE was reported. The experimental evidence presented that Gegen and GGFs might exert and enhance the anti-diabetic effects through activation of multiple mechanisms, such as reducing insulin resistance, increasing insulin release, inhibiting glucose absorption and reabsorption, and improving insulin sensitivity, glucose uptake, and metabolism.

[Textual research on Chinese herbaceous peony in Chinese classical prescriptions].

In this paper,the name,origin,producing area,harvesting and processing changes of Paeonia lactiflora used in classical prescriptions were studied by textual research of herbal medicine and field investigation. Chinese herbaceous peony wasn' t distinguished before the Northern and Southern Dynasties; Tao Hongjing proposed that there were two kinds of P. lactiflora in the Northern and Southern Dynasties,but they were not clearly defined; since the Song and Yuan Dynasties,the method of distinguishing P. lactiflora by flower color and root color was proposed. In the Ming Dynasty,people put forward the criteria similar to modern ones,that is,to divide red peony and white peony by means of harvesting and processing,and to continue for future generations. Since modern times,different growth patterns and processing methods have been used to classify red peony and white peony. Paeoniae Radix Alba has gradually formed three major cultivation genuine producing areas: Hangzhou,Sichuan and Bozhou,while Paeoniae Radix Rubra in modern times has praised the wild medicinal materials produced in Inner Mongolia,Toronto and other places. According to textual research,Paeoniae Radix Alba was highly praised in Song Dynasty. When people in Song Dynasty revised the previous literature,they changed " Shaoyao" into " Baishao" and continued to use Paeoniae Radix Alba for future generations. Therefore,the origin of P. lactiflora in classical prescriptions before the Song Dynasty should be determined by the combination of prescription function and prescription meaning evolution; After the Song Dynasty,the origins of " Red Paeonia Root" and " White Paeonia Root" in prescriptions are basically the same as those in today's prescriptions,which should be recorded in ancient prescriptions. For the medicinal flavor of " Paeonia Root" recorded in prescriptions after the Song Dynasty,the origins can be determined by functional domination and the evolution of prescriptions.

[Herbal textual research on Chinese medicine "Manjingzi"(Viticis Fructus)].

To clarify the change and development of original plants of " Manjingzi"( Viticis Fructus),a traditional Chinese medicine,we investigated Vitex species on the ancient Chinese herbal texts. The study concluded that the Vitex trifolia and V. trifolia var.simplicifolia included in the Chinese Pharmacopoeia( 2015 edition) are only two sources of ancient medicinal Viticis Fructus. There are many sources of vines used in ancient times,which are not fixed and unified. The early use of Viticis Fructus is likely to be the V. quinate var. quinata,V. negundo var. cannabifolia and V. negundo var. negundo. From the Tang Dynasty,the use of V. trifolia var. simplicifolia has been appeared. Until Li Shizhen of the Ming Dynasty,the V. trifolia has been used as a source of medicine for the Viticis Fructus,but even so,the source of medicinal plants of Viticis Fructus has not been unified. We suggested V. trifolia var. simplicifolia be used as mainly species for " Manjingzi" due to its widely used in ancient China.

[Herbalogical study on merit rating of Forsythiae Fructus based on near-mature fruit and hyper-mature fruit].

Forsythiae Fructus( Lianqiao) is classed from near-mature fruit and hyper-mature fruit,which are named as Qingqiao and Laoqiao,respectively. This article was based on the different views of which was better,Qingqiao or Laoqiao. Acorrding to the naming,varieties,habitat,harvesting and processing,used parts,medicinal properties and clinical efficacy,the herbalogical study was carried out. The results showed that Lianqiao had been sourced from the areial part of Hypericum ascyron and H. erectum of Clusiaceae before Tang Dynasty. Beside the former,and the fruit of Forsythia suspensa of Oleaceae was newly used as Lianqiao during the Southern and Northern Dynasties to the Tang Dynasty. The later had been the only origin of Lianqiao since the Song Dynasty. With the change of the medicinal varieties,the habitats of Lianqiao has also changed. The varieties of Clusiaceae were mainly produced in the Yellow River Basin from the Han Dynasty to the Tang Dynasty. After the Song Dynasty,they were produced in the south of the Yangtze River. The variety of Oleaceae was mainly produced in Shanxi,Henan,Shandong,Shaanxi,and northern Sichuan from the Tang and Song Dynasties. Currently,Shanxi and Henan have the largest output. Traditionally,there were two commercial varieties including Qingqiao and Laoqiao of Lianqiao based on the harvesting time. In traditional Chinese medicine( TCM) theory,Lianqiao removes evil heat and relieves toxicity,removes swelling and resolves enlarged nodes. Accroding to the effects of Lianqiao,Qingqiao was considered to be better than Laoqiao in TCM clinic. The modern research on main medicinal constituents and pharmacodynamic effects also confirmed the above mentioned facts. This paper can provide literature support for the rationalities of Qingqiao's mainstream medication and assay standard of Lianqiao in the Chinese Pharmacopoeia.

Herbalogical study on merit rating of Forsythiae Fructus based on near-mature fruit and hyper-mature fruit / 中国中药杂志

Forsythiae Fructus( Lianqiao) is classed from near-mature fruit and hyper-mature fruit,which are named as Qingqiao and Laoqiao,respectively. This article was based on the different views of which was better,Qingqiao or Laoqiao. Acorrding to the naming,varieties,habitat,harvesting and processing,used parts,medicinal properties and clinical efficacy,the herbalogical study was carried out. The results showed that Lianqiao had been sourced from the areial part of Hypericum ascyron and H. erectum of Clusiaceae before Tang Dynasty. Beside the former,and the fruit of Forsythia suspensa of Oleaceae was newly used as Lianqiao during the Southern and Northern Dynasties to the Tang Dynasty. The later had been the only origin of Lianqiao since the Song Dynasty. With the change of the medicinal varieties,the habitats of Lianqiao has also changed. The varieties of Clusiaceae were mainly produced in the Yellow River Basin from the Han Dynasty to the Tang Dynasty. After the Song Dynasty,they were produced in the south of the Yangtze River. The variety of Oleaceae was mainly produced in Shanxi,Henan,Shandong,Shaanxi,and northern Sichuan from the Tang and Song Dynasties. Currently,Shanxi and Henan have the largest output. Traditionally,there were two commercial varieties including Qingqiao and Laoqiao of Lianqiao based on the harvesting time. In traditional Chinese medicine( TCM) theory,Lianqiao removes evil heat and relieves toxicity,removes swelling and resolves enlarged nodes. Accroding to the effects of Lianqiao,Qingqiao was considered to be better than Laoqiao in TCM clinic. The modern research on main medicinal constituents and pharmacodynamic effects also confirmed the above mentioned facts. This paper can provide literature support for the rationalities of Qingqiao's mainstream medication and assay standard of Lianqiao in the Chinese Pharmacopoeia.

Herbal textual research on Chinese medicine "Manjingzi"(Viticis Fructus) / 中国中药杂志

To clarify the change and development of original plants of " Manjingzi"( Viticis Fructus),a traditional Chinese medicine,we investigated Vitex species on the ancient Chinese herbal texts. The study concluded that the Vitex trifolia and V. trifolia var.simplicifolia included in the Chinese Pharmacopoeia( 2015 edition) are only two sources of ancient medicinal Viticis Fructus. There are many sources of vines used in ancient times,which are not fixed and unified. The early use of Viticis Fructus is likely to be the V. quinate var. quinata,V. negundo var. cannabifolia and V. negundo var. negundo. From the Tang Dynasty,the use of V. trifolia var. simplicifolia has been appeared. Until Li Shizhen of the Ming Dynasty,the V. trifolia has been used as a source of medicine for the Viticis Fructus,but even so,the source of medicinal plants of Viticis Fructus has not been unified. We suggested V. trifolia var. simplicifolia be used as mainly species for " Manjingzi" due to its widely used in ancient China.

Textual research on Chinese herbaceous peony in Chinese classical prescriptions / 中国中药杂志

In this paper,the name,origin,producing area,harvesting and processing changes of Paeonia lactiflora used in classical prescriptions were studied by textual research of herbal medicine and field investigation. Chinese herbaceous peony wasn' t distinguished before the Northern and Southern Dynasties; Tao Hongjing proposed that there were two kinds of P. lactiflora in the Northern and Southern Dynasties,but they were not clearly defined; since the Song and Yuan Dynasties,the method of distinguishing P. lactiflora by flower color and root color was proposed. In the Ming Dynasty,people put forward the criteria similar to modern ones,that is,to divide red peony and white peony by means of harvesting and processing,and to continue for future generations. Since modern times,different growth patterns and processing methods have been used to classify red peony and white peony. Paeoniae Radix Alba has gradually formed three major cultivation genuine producing areas: Hangzhou,Sichuan and Bozhou,while Paeoniae Radix Rubra in modern times has praised the wild medicinal materials produced in Inner Mongolia,Toronto and other places. According to textual research,Paeoniae Radix Alba was highly praised in Song Dynasty. When people in Song Dynasty revised the previous literature,they changed " Shaoyao" into " Baishao" and continued to use Paeoniae Radix Alba for future generations. Therefore,the origin of P. lactiflora in classical prescriptions before the Song Dynasty should be determined by the combination of prescription function and prescription meaning evolution; After the Song Dynasty,the origins of " Red Paeonia Root" and " White Paeonia Root" in prescriptions are basically the same as those in today's prescriptions,which should be recorded in ancient prescriptions. For the medicinal flavor of " Paeonia Root" recorded in prescriptions after the Song Dynasty,the origins can be determined by functional domination and the evolution of prescriptions.

Decipherment of herb medicine Nanwuweizi and Wuweizi in Chinese ancient literature / 中国中药杂志

Nanwuweizi( Schisandrae Sphenantherae Fructus) and Wuweizi( Schisandrae Chinensis Fructus) have long-term history of use as common traditional Chinese medicines since the Eastern Han Dynasty( AD.25-220 year).However their information are always confused in ancient literature because they were both used as " Wuweizi". Nanwuweizi and Wuweizi are faced with problems such as confused distribution of producing areas,unclear source plants and efficacy characteristics,which limit modern resource development and application. Based on ancient literatures of materia medica,this study conducted a systematic review from several aspects,i.e. the name,distribution of producing areas,source plants,efficacy characteristics and processing of the two medicines in ancient time. This study clarified five main aspects,as following,ancient production areas and corresponding modern distribution areas; source plants used for medicinal purposes in ancient time; application period and application scope; efficacy characteristics in clinical application;processing method. This study provides a reference for evaluating the quality and for their clinical application and reasonable development of Nanwuweizi and Wuweizi.

Was Mafeisan an Anesthetic in Ancient China?

According to the Chinese historical books, Records of the Three Kingdoms () and Book of the Later Han (), Hua Tuo (, 140 - 208), a Traditional Chinese medicine (TCM) physician invented Mafeisan, an oral herbal general anesthetic, more than 1800 years ago during Eastern Han Dynasty. However, no written record of ingredients of the original Mafeisan has been found anywhere so far although there have been several similar anesthetic prescriptions published in TCM books later. There has been controversy over the existence of Mafeisan and even Hua Tuo in Chinese literature. We did extensive literature search and analysis, and believe that there indeed was Mafeisan in Hua Tuo's time.

[Evolution of the Origin of Jixuecao].

Jixuecao was first recorded in the Shennong bencaojing. The variety of plant referred to is undefined because of a lack of detailed description in the medical books of the Han and Tang dynasties. From the Song dynasty to the Republican period Jixuecao refers to Glechoma longituba (Nakai) Kupr. The name was also recorded as Jinqiancao instead of Jixuecao in the Bencao gangmu shiyi from the Qing dynasty to the Republican period, though it refers to the same plant. In recent times, Jixuecao has evolved to refer to Centella asiatica (L.) Urb, Jinqiancao now refers to Lysimachia christinae Hance, while G. longituba (Nakai) Kupr. is now called Lianqiancao. It is thus determined that G. longituba (Nakai) Kupr. alone is unequivocally the original plant referred to as Jixuecao, and has the longest medicinal history.

[Traditional nasal therapy in Uighur medicine].

Nasal therapy, extensively documented in the ancient Uighur medical literature, is one of the external therapies of Uighur medicine. Based on the relevant records of 14 Uighur medical works, the application, classification, clinical features, and medications characteristics of nasal therapy were preliminarily sorted out. The results show that the nasal therapy can be divided into 7 categories, covering more than 200 kinds of common medicinal herbs, 8 kinds of processing methods and 10 kinds of preparations. Clinically, there is a large number of nasal therapy prescriptions, with flexible administration of prescriptions and medications, significant features of comprehensive therapy, with significance of application for further development.

[Formation and definition of Dao-di herbs："Wan medicines"].

As the saying goes, bencao is growing in specific areas. Anhui province is located in the middle and lower reaches of the Yangtze River Plain. Its north-south direction is longer than the east-west and Anhui is divided into three regions by the Yangtze River and Huaihe. It is important for the land to have plentiful traditional Chinese medicine resources, and it exists profound cultural heritage of Chinese medicine and to cluster the Dao-di herbs with a long history. The vicissitude of historical geography of Anhui province was combed, the historical basis of Anhui short as "Wan" was hackles, the prosperity and decline of Dao-di herbs in Anhui territory was sorted out in this paper. This article holds that the history of Anhui established as a province started in the Qing Dynasty, but the history of Dao-di herbs in Anhui territory has always been the same strain, Bencao can be test clearly and production areas is stable. Despite Anhui Dao-di herbs have changed in the different historical periods, its core varieties and essential elements has been inherited to today. Generally speaking, "Wan medicines" are not only collectively called the current territory of Anhui Dao-di herbs, but also include the historical period of Anhui famous Dao-di herbs.

[Variety and distribution of Anhui native medicinal materials in ancient Chinese materia medica].

Anhui is located in the middle and lower reaches of the Yangtze River Plain, its across warm temperate zone and subtropics. The mountain and water next to each other, which leads to Chinese medicine resources ranked first in East China. The utilization of traditional Chinese medicine resources in Anhui has a long history, which could date back to the publishing time of Ming Yi Bie Lu (Appendant Records of Famous Physicians). And the kinds of traditional Chinese medicine in Song Dynasty ups to 80. There are also some differences in the distribution of various geographical units in terms of the types: Jianghuai hilly region's ups to 64, 25 in Wannan mountainous area, the species in Dabie Mountains and Huaibei plain are 16 and 14 respectively. In addition, the Jianghuai hilly region's and Wannan mountainous area have a long history among of them, which have been reached a peak in the Song Dynasty. The history of native medicinal materials in Anhui recorded in different periods, though combing herbal books. And the results showed that the vast majority of varieties in ancient are the same as modern ones, which provide the historical basis for the rich bulk medicinal materials in Anhui. The distinctions in natural and social environment of different geographical units have effects on the history of the usage of Chinese medicine resources in respective regions. Thus, the variety and distribution of native medicinal materials in Anhui among the Bencao works of different period provides herbalism basis for the protection and utilization of Chinese medicine resources currently.

[Exploration on an overview of history (from Chunqiu to Ming and Qing Dynasties) and species of Chinese exotic traditional medicine].

This paper collected and analyzed literatures about starting of traditional medicine and trading of different medicine from Chunqiu Zhanguo to Ming and Qing Dynasties, in order to preliminarily explore on an overview of specie of chinese exotic traditional medicine and trade of different country in different dynasty（from Chunqiu to Ming and Qing Dynasties）, as well as the amount of exotic medicine over two thousand years. (remove repeating and doubtful species), find peculiarity of exotic medicine, sreen species that used to develop the Silk Route and establish quality standards.Finally, We get conclusions are as follows. First, primary,.prosperous and declining stages of development of exotic traditional medicine are Qin and Han, Song-Jin-Yuan, Ming and Qing Dynasties, respectively. Second, according to literature, the stage that has the most species of exotic medicine is song dynasty,approximately have 300. Removing repeating and doubtful species, the believable species are approximate 230 to 250. Meanwhile, the unknown species are approximate 30, which may be different name of one medicine or processed goods, now these medicines are named as "doubtful species". Third, the medicinal parts of exotic medicine are different from Chinese medicine of Han nation. The number of Resin, fruits and seeds kind are more than root and rhizomes kind,mineral medicines are more than animal. Fourth, the major producing area of exotic medicine is some countries and territories related to the Silk Route in the history. Ultimately, this paper preliminarily figure out basic information of exotic medicine of different dynasty in China,that provide reference for learning study and decision of industrial development.

From Woohwang Cheongsimwon* to Ginseng - The History of Medicine Use in the Joseon Era -*.

In Korean traditional medicine, though herbal decoction, acupuncture, and moxibustion are all used to treat diseases, restorative medicines are the most widely preferred treatment method. This paper explores the historical background of restorative herbal medicines and ginseng among the Korean public and Korean traditional medicine practice. It also seeks to clarify how social and cultural perspectives on drug use have changed since restorative medicine became mainstream during the Joseon era. Drug use tendencies were affected by the medical system of the Joseon Dynasty, patients' desires for reliable treatment, and perceptions of the human body and the causes of disease. In the late Joseon Dynasty, medicine, an industry originally monopolized by the government, began to be manufactured and traded on the free market, and medical personnel began to participate in medical activities on a large scale. As the health preserving theory became more popular and medical personnel became more accessible, medicinal preferences also changed. Specifically, whereas preference was first given to common medicines, such as Cheongsimwon, which are effective for various symptoms, restorative medicines, such as ginseng, gradually became more popular. These restorative medicines were faithful to the basic tenet of East Asian traditional medicine: to avoid disease by making the body healthy before the onset of illness. Patients' desires for safe treatment and growing competition among commercial doctors who wanted stable profits further increased the popularity of milder medicines. Ultimately, as ginseng cultivation was realized, its use expanded even further in a wave of commercialization.