Guarantee of Quality and Clinical Efficacy of Chinese Materia Medica Preparation： Control of Quality Transfer Process of Chinese Materia Medica / 中国实验方剂学杂志

Traditional Chinese medicine （TCM） is the treasure of the Chinese nation. As an important raw material for clinical treatment of diseases， Chinese materia medica plays an extremely important role. However， in the process of transformation from traditional wild collection of animals and plants to modern artificial cultivation and industrial production of preparations， whether the quality of Chinese materia medica is fully transferred will directly affect the quality and clinical efficacy of Chinese materia medica preparation. From the field to the sickbed， process control of quality transfer of Chinese materia medica is the key to guarantee quality and curative effect. In this paper， the whole process that affects the quality of Chinese materia medica preparations such as seed and seedling， planting and breeding， harvesting and processing， processing of decoction pieces and preparation production was analyzed. Paying attention to the whole process of quality control of Chinese materia medica is of great significance to improve the quality of Chinese materia medica preparations and promote the rapid development of TCM. Based on this， the author intended to analyze the key control links in the quality transfer process of Chinese materia medica （breeding， planting areas and field management， timely harvesting and intensive primary processing， appropriate processing， optimization of preparation technology， standardization of packaging and informationization of storage and transportation）， in order to provide reference for the design and development of Chinese materia medica preparations guided by clinical value.

Discussion on Pollution-free and Standardized Cultivation of Epimedium L Species / 世界科学技术-中医药现代化

As the diversity center of Epimedium, China possesses about 50 species. Epimedium plants have been used as herb-medicine for more than 2000 years in China. In recent years, the price of herba epimedii has kept high with the increase in the kinds and quantity of medicine and health products made from herba epimedii. The herba epimedii mainly depends on wild resources, which has led to a sharp decrease in the wild resources due to excessive collection in the field. At present, the supply of the wild resources of Epimedium is far from meeting the demand of production. In this paper, the Global Medicinal Plant Information Geography System (GMPGIS) was used to predict the suitable regions for planting herba epimedii based on climate and soil data in the distribution region of the wild Epimedium. The wild germplasm resources of Chinese Epimedium and the existing three excellent cultivators (Zhongke Jianye 1, Zhongke Qianbei 1 and Zhongke Wushan 1) were also been reviewed and introduced. The pollution-free and precision cultivation system of the herba epimdii, including the selection of planting base, soil complex improvement, seedlings breeding, rational application of fertilizer, comprehensive control of disease and precise field management, were discussed, which would shed light in guiding the pollution- free planting of herba epimedii, and is of great implication for industrial development of herba epimedii.

Research on Pollution-free and Technical Regulations of Andrographis Paniculata / 世界科学技术-中医药现代化

Andrographis paniculata is a traditional Chinese herbal medicine with a wide cultivation in south China. The market demand has been increasing steadily in recent years. However, there are problems such as disordered production, pesticide residues and heavy metal content in the process of Andrographis paniculata production. Pollution- free cultivation is an effective strategy to solve this problem, and it is also the development direction of the Chinese herbal medicine planting industry at this stage. In order to guide the cultivation of pollution-free and high-quality Andrographis paniculata, this study established a pollution- free fine cultivation technology system of Andrographis paniculata including precise cultivation and site selection. In addition, soil improvement, scientific pollution-free planting mode and high- efficiency integrated pest control technology help solve problems such as pesticide residues and heavy metal content. This paper provides a reference for the pollution-free and fine cultivation of Andrographis paniculata.