An intellectual enquiring about ecological restoration and recovery, their scientific implica-tion and approach Comparative Study on Germination of Bretschneidara sinensis Seeds Treated with Solution Extracted from Forest Litter and Other Methods Problems and solutions during development of sustained-or controlled-release drug delivery systems of Chinese materia medica Activation In Vitro of Mutant MoFe Proteins from Azotobacter vinelandii by Reconstituent Solutions The analysis of the volatile component from the sugar-acetic acid-ethanol water solutions and their trapping effects on Bradysia odoriphaga Intensity of Pedochemical Processes in a Nudal Beech Ecosystem Genotoxicity research thought and method on traditional Chinese medicine