[Scientific research on selection of medicinal herbs of Chloranthaceae based on materia medica theory].

The plants of Chloranthaceae are widely distributed and rich in resources in our country, records of ancient herbs indicaded that various species of plants of Chloranthaceae can be used for medicinal purposes, especially the Sarcandra glabra which with the least toxicity and possessed the function of clearing heat and cooling blood, activating blood to eliminate spots and removing wind and dredging collaterals. Based on the theory of herbage and by the method of consulting the past herbal literature, we summarized and analyzed the medicinal history, distribution characteristics of herbage geography, characteristics of herbage ecology, standard collection situation and the modern toxicology research of Chloranthaceae plants. Therefore we explained the scientificity for selection of medicinal herbs of Chloranthaceae plants, and provided a theoretical and scientific basis for further research of Chloranthaceae plants.

[Study on commercial specification of Gardenia jasminoides].

Collecting different commodity grade Gardenia jasminoides of wild and cultivated varieties all over the country, obtaining color information from each batch of G. jasminoides by the standard D65 light source and image acquisition system, quantifing the gardenia plumpness information by the digital display vernier caliper, determinating 6 kinds of effective components of G. jasminoides by HPLC, classifing from ten indicators by two step clustering analysis and correspondence analysis method of statistics, clearing the importance of the traditional identification indexes, establishing multiple corresponding relation between the skin color and commercial specification of G.

[Study on ecological suitability of Gardenia jasminoides based on ArcGIS and Maxent model].

The application of ArcGIS and Maxent modelto analyze the ecological suitability of Gardenia jasminoides.Taking 85 batches of Gardenia as the basis of analysis, the selection of ecological factors for the growth of Gardenia. The results showed that the average precipitation in April, the average precipitation in November and the average precipitation in August were the most important factors affecting the growth of Gardenia.

[Comparative Study on Protection Effects of CCl4-Induced Acute Liver Injury of Different Prepared Products from Gardenia jasminoides Fruits in Rats].

Objective: To provide the experimental evidence for the appropriate selection of the different prepared products from Gardenia jasminoides fruits by comparing their protection effects on carbon tetrachloride（ CCl4）-induced acute liver injury.

Methods: The activities of ALT,AST,ADA,LDH,ALP and contents of PA,TP,TBIL,DBIL,TBA in serum,the activities of SOD and the content of MDA in liver tissue were measured in acute liver injury rats by carbon tetrachloride. Also the pathological changes of liver tissues were examined under microscope.