Herbal textural and original plants research on medicines from Salvia in China / 中国中药杂志

On the basis of review and study on literatures of Chinese medicine, combining the history of medicinal plants of Salvia in China, and investigating the morphological description, geography distribution and therapeutic effects, herbal textural research were carried on the medicinal plants from Salvia. The results showed that the original plant of Danshen is S. miltiorrhiza and related species, the original plant of Dian Danshen is S. yunnanensis, the original plant of Li Zhi Cao is S. plebeia, the original plant of Shi Jian Chuan is Bidens pilosa. or S.chinensis, the original plant of Shu Wei Cao is S. japanica, the original plant of Ye Xia Hong is S. kiangsiensis. And the article aimed to point out the relationship of medicinal plants from Salvia and provided new insight and proof to explore the new natural medicine from medicinal plants of Salvia.

Discussion on efficacy of traditional Chinese medicine "Zi-hua Qianhu" in Chinese Pharmacopoeia (2010 Edition) / 中国中药杂志

To clarify the origin and application development of the traditional Chinese medicine " Zi-hua Qianhu" and " Qianhu", the medicinal literatures of past dynasties and modern researches were analysed. The plant Angelica decursivum was used as a substitute for traditional Chinese medicine "Angelica sinensis Radix" for a long historical period, it is used incorrectly for traditional Chinese medicine "Qianhu" due to origin research in modern times. The plant origin of "Qianhu" is Peucedanum praeruptorum. There are significant differences in clinical applications and chemical composition of the two drugs. The same efficacy description of "Zi-huaQianhu" and "Qianhu" could not stop "Zi-huaQianhu" used as "Qianhu" in practical application. Therefore, we need to further research for the plant A. decursivum, delimit its medicinal attribution.

Discrimination of varieties of peony in Huangqin decoction / 中国中药杂志

By studying the varieties of peony and analyzing the prescription of Huangqin decoction, the authors explored the differences between Paeoniae Radix Alba and Radix Paeoniae Rubra in varieties, origin, processing method and clinical efficacy and compare their efficacies to define Paeoniae Radix Alba or Paeoniae Radix Rubra in Huangqin decoction recorded in Treatise on Febrile Diseases. In the study, the authors clarified the development and change of the variety in various historical periods according to the earliest ancient herbal book recording the variety and the development sequence of main herbs, and made clear the relations between Paeoniae Radix Alba and Paeoniae Radix Rubra. The modern application of Paeoniae Radix Alba started in the Song Dynasty. Although it was processed in different ways from Paeoniae radix Rubra, they shared the same original plant varieties. On the basis of the historical origin, botanical origin, producing place and processing method, the authors made clear the evolvement of peony varieties, discussed and analyzed the developments and changes for the combined to the separate administration of Paeoniae Radix Alba and Paeoniae Radix Rubra and defined the peony variety in Huangqin decoction. Through the textual research on ancient herbal books, the authors confirmed that more than 2 000 years ago, Paeoniae Radix Alba didn't appear when Treatise on Febrile Diseases was written. According to the records in Miscellaneous Records of Famous Physicians that "its roots were collected and dried in February and August", it was inferred that the use of Paeoniae Radix Rubra conformed to the historical facts.

Historical evolution and development countermeasures of uncommon-territorial herbs / 中国中药杂志

As an important part of Chinese medicinal materials, uncommon-territorial herbs are also the most complex parts in the herbal medicine markets. Through years of investigation on the key markets of Chinese herbal medicine, the meaning of uncommon-territorial herbs, their historical evolution, origin and characteristics were clarified in this paper, and some countermeasures were put forward for its development.

Herbal textual research on origin and development of traditional Chinese medicine "duhuo" and "qianghuo" / 中国中药杂志

To clarify the origin and development of the traditional Chinese medicine "Duhuo" and "Qianghuo" with medicinal literatures. Medical literatures of past dynasties were analysed and combined with the modern material. The "Duhuo" in Herbal writing Shen Nong Ben Cao Jing include traditional Chinese medicine "Duhuo" and "Qianghuo", "Qianghuo" was separated from "Duhuo" due to the distinguish of clinical application. The origin of "Qianghuo" is Notopterygium incisum and N. forbesii, However, The origin of "Duhuo" is very complex, Angelica pubescens f. biserrata as authentic "Duhuo" was used from Song Dynasty. "Qianghuo" was originated from "Duhuo".

Effect of climate change on genuine medicinal materials producing areas during last 2 000 years--Alisma orientale and Citrus aurtantium as examples / 中国中药杂志

Climate in China has fluctuated greatly for last two thousand years. Also, the temperate-subtropical transition zone, as well as the distribution boundaries of subtropical biology and growth of suitable areas appear north-south lapse. In historical period, significant climate change will also be bound to the changes of the medicinal organism distribution suitable areas. The past dynasties herbal herbs have documented origin in detail, especially genuine medicinal materials producing areas. In this paper, Alisma orientale and Citrus aurtantium as examples, were used to elaborate the impact of climate change fluctuations on genuine producing area by evolution and change of genuine producing areas. The results showed that medicinal species were more sensitive to climate change such as A. orientale and C. aurtantium, its main producing areas or genuine producing area from north to south shifted in the Ming and Qing dynasties, consistent with the characteristics of climate change in China in last two thousand years. Factors prompted producing areas southward are not only low temperature and cold damage, and temperature and humidity have often synergistic effect. The human activities are more likely to exacerbate the impact.

Relationship between geopolitical political structure and distribution of dao-di herbs in frontier provinces of China / 中国中药杂志

Dao-di herbs have both natural and humanistic attribute. Geopolitical political structure of Northeast, Mongolian, Xinjiang, Tibet, Yunnan and Guangxi provinces form frontier inland of China were summarized in this paper. The relationship between distribution of the Dao-di herbs and geopolitical political structure in above-mentioned provinces were described. In a strict sense, humanistic attribute of Dao-di herbs belonged to medical culture of Han Nationality. Distribution range of Dao-di herbs was determined by sphere of influence of central plains dynasty. Development of Dao-di herbs in the frontier inland area was unbalanced. The relationship between distribution of Dao-di herbs and geopolitical political structure proofed that natural attribute and humanistic attribute were inseparable. Recognition of this relationship is helpful to understand and develop genuine medicinal materials in frontier provinces.

Herbalogical textual research On "Gegen" / 中国中药杂志

<p><b>OBJECTIVE</b>To provide further research with literature evidence of the variety origin, traditional effect and dosage.</p><p><b>METHOD</b>Textual research on medicinal works of past dynasties.</p><p><b>RESULT</b>The origin plants are Pueraria lobata, P. thomosonii and P. eduli. Its present effect is the same as ancient literature. However the fresh juice of the plant used for the treatment of bitter by mad dog and aborticide as literature recorded should be proved by further researches. The dosage is different among past dynasties.</p><p><b>CONCLUSION</b>As one of the often used Chinese materia medica, Gegen has a bright prospect.</p>

Study on the preserving techniques of squeezed juice of fresh ginger and Glutinous rehannia / 中国中药杂志

<p><b>OBJECTIVE</b>To study the preserve techniques of squeezed juice of Chinese medicinal materials.</p><p><b>METHOD</b>The techniques of refrigeration, rapid freezing, 60Cogamma-ray sterilization, freeze-drying and spray-drying were used for preservation of squeezed juice of Ginger and Glutinous Rehannia. Different results were compared.</p><p><b>RESULT</b>The period of preservation was half or one year.</p><p><b>CONCLUSION</b>The rapid freezing, freeze-drying and spray-drying are suitable for preservation of squeezed juice of Chinese medicinal materials.</p>